Skip to content
Monday through Friday, 8:00 to 17:30 (continuous)
All products

Official brand

SKF Power transmission

20,905 SKF products listed in power transmission, across 10 subcategories. Each part number has its own product page to request a quote.

See the 20,905 products in the catalog

SKF PHG 3M Timing Belts

SKF PHG line timing belts with 3M profile are power transmission elements that combine the flexibility of a belt with the precision of a gear. Their tooth profile enables a positive drive, without slippage, which makes them ideal for applications requiring synchronization between shafts, such as machine tools, printers, automation equipment and low-power drives. MR Accesorios Industriales carries this line as part of its power transmission offering.

The designation of these belts follows a clear scheme: PHG identifies the family of metric pitch profiles, 3M indicates the 3 mm pitch, and the following numbers correspond to the pitch length in millimeters and the width in millimeters. For example, PHG 60-3M-6 is a belt with 60 mm length and 6 mm width; PHG 81-3M-9 has 81 mm length and 9 mm width; PHG 87-3M-15 combines 87 mm length with 15 mm width. The final numeric suffix lets you choose the appropriate width according to the power to be transmitted and the space available on the pulley (sheave).

These belts are used in a wide variety of industries in Argentina: from the manufacture of household appliances and office equipment to industrial automation, including the food, textile and wood industries. They are common in parallel shaft drives where a constant speed ratio must be maintained, such as in pumps, fans, small compressors and positioning systems. Their 3M profile makes them suitable for moderate power and linear speeds that do not exceed the recommended limits for this pitch.

To correctly select a PHG 3M belt, take into account the number of teeth on the pulleys (sheaves), the center distance and the power to be transmitted. It is essential to verify that the pitch exactly matches that of the pulleys (sheaves) (3M in this case) and that the width is suitable for the groove. During installation, ensure precise alignment of the pulleys (sheaves) to avoid uneven wear and noise. The tension must be just right: neither so loose that it jumps teeth, nor so tight that it overloads the bearings. It does not require lubrication, but keep the environment free of abrasive contaminants.

Regarding equivalences, SKF PHG 3M timing belts can be interchanged with other brands that follow the same metric profile standard, as long as pitch, length and width match. However, each manufacturer may have slight variations in material and coating, so it is advisable to verify compatibility with existing pulleys (sheaves). MR Accesorios Industriales carries the SKF brand as part of its power transmission line, and can advise you on the best option for your application.

If you need to replace a belt or build a new drive, send the complete code to MR Accesorios Industriales via WhatsApp. With that information, we can identify the exact belt and quote it without delay. We can also help you choose the right width and length if you send us the characteristics of your pulleys (sheaves) and the equipment power.

Listed part numbers:PHG 60-3M-6PHG 60-3M-9PHG 60-3M-15PHG 81-3M-6PHG 81-3M-9

SKF PHG H Timing Belts

SKF PHG series timing belts with H profile are toothed transmission elements that mesh with pulleys (sheaves) of the same pitch, ensuring a constant speed ratio without slippage. They are used in applications where exact synchronization is critical, such as in the textile, food and packaging industries. MR Accesorios Industriales carries this line as an official brand so you can replace worn belts while maintaining original performance.

The designation PHG …-H-# is read as follows: PHG identifies the SKF timing belt line; the first number is the pitch length in tenths of an inch; H indicates the tooth profile, which defines the pitch and tooth geometry; and the last number is the belt width in hundredths of an inch. For example, PHG 145-H-075 has a 14.5 inch pitch, H profile and 0.75 inch width. The suffixes vary to adapt to different power ratings and pulleys (sheaves).

These belts are used in industries such as food, textile, ceramics, wood and packaging, in machines that require synchronization: precision conveyors, dosing machines, industrial printers, industrial sewing machines and packaging equipment. In Argentina, they are common in production lines that need to maintain exact speed between shafts, avoiding the stretching and slipping problems of flat or V-belts.

To select correctly, take into account the pulley (sheave) pitch (it must match the H profile), the pitch length according to the center distance and the power to be transmitted. The width is chosen based on load: the greater the width, the greater the capacity. During installation, check the alignment of the pulleys (sheaves) to avoid uneven wear, and tension the belt according to the manufacturer's recommendations so as not to overload the bearings. Lubrication does not apply, but keep the environment free of oils and contaminants.

SKF PHG series timing belts are interchangeable with other brands that use the same profile and pitch, such as Gates, Dayco or Optibelt, as long as the standardized dimensions match. When replacing, compare the complete code: the H profile and pitch length must be identical. If you have doubts, consult with us and we will help you identify the equivalence without compromising performance.

To request a quote for your SKF PHG H timing belt, send us the complete code via WhatsApp. At MR Accesorios Industriales we advise you so you choose the correct size and avoid unplanned downtime. More than 80 years supporting Argentine industry with power transmission products.

Listed part numbers:PHG 145-H-075PHG 145-H-100PHG 145-H-150PHG 145-H-200PHG 145-H-300

SKF PHG 3M timing belts

SKF PHG timing belts with 3M profile are toothed drive elements that mesh with pulleys of the same pitch, achieving a constant speed ratio with no slippage. They are used when shafts need to be synchronized, an exact angular position maintained, or force transmitted with low noise and no tension maintenance. MR Accesorios Industriales carries this line as official brand product for industrial and automation applications.

The designation PHG …M-S… reads as follows: PHG identifies the SKF timing belt line; the number before the M indicates the pitch length in millimeters; 3M is the profile and the pitch (3 mm); and the suffix S with the final number defines the belt width. For example, PHG 81-3M-S60 is a belt with 81 mm pitch length, 3M profile and 60 hundredths of an inch in width, while PHG 141-3M-S200 combines 141 mm pitch with a greater width. Always check the complete part number before ordering.

These belts are used in drives where synchronization is critical: machine tool shafts, printing heads, packaging equipment, dosing systems, robotics and automation. In Argentina you will find them in food, textile, plastics and wood production lines, where repeatability and low maintenance are required. They are also used in pumps, compressors and fans that require constant speed and cannot tolerate slippage.

To select correctly, cross-check the pitch length, profile and width with the corresponding pulley. The 3M profile requires 3 mm pitch pulleys and the width must match the groove. During installation, align the pulleys precisely, do not force the belt over the teeth and check the tension according to the equipment manual. Low tension accelerates wear; excessive tension damages bearings and shafts. Keep the drive clean and free of oils that degrade the compound.

As for equivalents, timing belts are identified by profile, pitch and length, and different brands offer interchangeability if those three data points and the width match. A similar part number is not enough: you have to compare the complete designation and the tooth type. If you have doubts, send us the original part number and the pulley dimensions, and we will help you find the equivalent without making up part numbers.

To request a quote, send the complete belt part number on WhatsApp, for example PHG 117-3M-S160, or the pitch, profile and width measurements. At MR Accesorios Industriales we advise you so that you order the right belt and avoid downtime from a rushed choice. We can also check the pulley and the general condition of the drive if you send us the data.

Listed part numbers:PHG 81-3M-S60PHG 87-3M-S160PHG 111-3M-S160PHG 117-3M-S160PHG 120-3M-S200

Sprockets and gears

See the 4,476 products →

SKF PHS …B… Sprockets

SKF PHS series sprockets are toothed wheels for chain drives. They are mounted on shafts and mesh with ANSI pitch chains, which allows transmitting motion and force in industrial machines and equipment. They are used in applications that require a precise transmission ratio and simple maintenance. MR Accesorios Industriales offers this line as part of its power transmission range, with advice to choose the right pitch and number of teeth.

The designation PHS …B… is read as follows: PHS identifies the SKF sprocket line; the first number after the dash indicates the chain pitch according to the ANSI standard (for example, 25 corresponds to a 1/4 inch pitch); the letter B indicates a single-strand sprocket; and the final number is the number of teeth. Thus, a PHS 25-1B9 is a 25-pitch, single-strand sprocket with 9 teeth, while a PHS 25-1B16 has 16 teeth. The more teeth, the larger the pitch diameter and the lower the rotation speed for the same chain speed.

These sprockets are used in a wide variety of industries in Argentina: food, bottling, material handling, agricultural machinery, earthmoving equipment and general production lines. They are common in low and medium power drives where a constant ratio and low maintenance are sought. They also appear in lifting equipment, conveyor belts and industrial door drives. The PHS series covers small pitches, ideal for compact mechanisms.

To select a PHS sprocket, keep in mind the chain pitch, the number of teeth, the shaft diameter and the type of fastening (keyway, set screw or taper bushing). Check that the material and surface treatment are suitable for the load and operating speed. During installation, ensure correct alignment between sprocket and chain to avoid premature wear; lubricate according to the manufacturer's recommendations and check chain tension periodically. A clean, aligned installation extends the service life of the assembly.

When replacing a sprocket, it is common to find equivalents between different brands that follow the same pitch and number-of-teeth standard. Although part numbers may vary, an ANSI 25 sprocket with 9 teeth from another brand is often interchangeable if the pitch, number of teeth and bore diameter match. Always check critical dimensions before replacing. At MR Accesorios Industriales we can advise you on compatibility without compromising your equipment's operation.

If you need an SKF PHS series sprocket, send us the full part number via WhatsApp. With that information we can identify the product and provide a quote for it. We can also advise you if you have doubts about the designation or need an equivalent alternative. At MR Accesorios Industriales we work with in-house manufacturing to meet the power transmission needs of the industry.

Listed part numbers:PHS 25-1B9PHS 25-1B10PHS 25-1B11PHS 25-1B12PHS 25-1B13

SKF PHS 05B-1B Sprockets

SKF PHS series sprockets are precision chain drive sprockets. They are mounted on shafts and transmit rotating motion through a roller chain. They are used in machine tools, packaging equipment, conveyors and drive systems in general. Their design allows smooth meshing and long service life when they are correctly selected and mounted.

The designation PHS 05B-1B10 reads as follows: PHS identifies the SKF sprocket line; 05B is the chain pitch according to ISO 606 (in this case, 05B); 1 indicates single strand; B the hub type (B = hub with keyway); and 10 the number of teeth. Series examples range from PHS 05B-1B10 to PHS 05B-1B17, covering a range of 10 to 17 teeth. This nomenclature lets you quickly identify the pitch, the configuration and the number of teeth of the sprocket you need.

These sprockets are used in low and medium power chain drives. They are common in the food industry, bottling plants, packaging lines, textile machines, printing equipment and chain conveyors. They are also found in the agricultural sector, in seeders and combine harvesters, and in metalworking shops for door drives and linear motion systems. In Argentina, they are used in production plants that require precise synchronization and low maintenance.

To select the right sprocket, take into account the chain pitch (05B), the number of teeth required for the transmission ratio, and the shaft diameter where it is mounted. Check that the keyway matches the one on the shaft and that the hub is wide enough for the load. During assembly, align the sprockets and the chain to avoid premature wear; angular or parallel misalignment accelerates chain stretch. Lubricate with suitable oil or grease according to speed and load, and periodically check chain tension.

SKF PHS series sprockets are interchangeable with other manufacturers that follow the ISO 606 standard for 05B pitch chains. When replacing, check that the number of teeth, the pitch diameter and the hub type match the original. Do not make up part numbers: if in doubt, compare the critical dimensions (outside diameter, bore diameter, hub width) with the part to be replaced. Interchangeability between brands is possible when these variables are respected, but it is always advisable to consult a specialist.

If you already know the part number of your SKF PHS sprocket, send it by WhatsApp to MR Accesorios Industriales and we will send you the quote. We can also advise you if you need help identifying the part or choosing the right number of teeth for your application. With more than 80 years in the market, MR Accesorios Industriales sells SKF as an official brand, and offers technical support so that your drive runs without problems.

Listed part numbers:PHS 05B-1B10PHS 05B-1B11PHS 05B-1B12PHS 05B-1B13PHS 05B-1B14

SKF PHS 25-1A sprockets

SKF sprockets of the PHS 25-1A series are toothed wheels for roller chains with a 25 pitch (8 mm), single strand. They are used to transmit motion between parallel shafts in industrial machines and equipment. MR Accesorios Industriales offers this line as part of its power transmission range, with advice to choose the number of teeth and hub type for each application.

The designation PHS 25-1A18 is read as follows: PHS identifies the SKF sprocket line; 25 is the chain pitch (8 mm); 1 indicates single strand; A defines the hub or mounting type; and 18 is the number of teeth. Examples in the series range from PHS 25-1A18 to PHS 25-1A25, that is, from 18 to 25 teeth. The more teeth, the lower the rotation speed for the same chain speed and the lower the load on each tooth.

These sprockets are used in chain drives of machine tools, conveyors, packing machines, bakery equipment and packaging lines. In Argentina they are found in the food, chemical and ceramic industries and in metalworking shops that assemble or replace transmission mechanisms. Being pitch 25, they are suitable for light loads and moderate speeds, typical of auxiliary shafts and feed mechanisms.

To select the sprocket, take into account the number of teeth according to the transmission ratio and available space. Check that the hub diameter and bore match the shaft. During installation, ensure alignment between sprocket and chain to avoid uneven wear; lubricate according to the operating conditions and check chain tension. If the equipment operates with a lot of dirt, evaluate guards or adequate lubrication.

SKF PHS 25-1A sprockets can be interchanged with other brands that use the same pitch and number of teeth, as long as the outside diameter, hub and bore match. It is not enough for the pitch to be the same: you must compare the hub type and fastening system. If in doubt, send the complete part number and shaft dimensions so that MR Accesorios Industriales can guide you on the equivalent.

If you need to replace a sprocket or assemble a complete drive, send the part number PHS 25-1A18 or the one shown on your equipment via WhatsApp. At MR Accesorios Industriales we will quote you and help you define the number of teeth and the mounting. You can also inquire about chains, pulleys and other power transmission components.

Listed part numbers:PHS 25-1A18PHS 25-1A19PHS 25-1A20PHS 25-1A21PHS 25-1A22

Pulleys and V-belts

See the 3,596 products →

Timing pulley SKF PHP M RSB

The SKF PHP M RSB timing pulley is a transmission component that mounts on the shaft. It works with a timing belt whose pitch and profile must match the pulley teeth.

The PHP prefix identifies the SKF pulley range. Keep all numbers, letters and separators of the code when inquiring, because they distinguish the working geometry and the mounting execution. A partial match of the commercial name does not confirm that two references can replace each other.

In a timing drive, the tooth profile, pitch, belt width and number of pulley teeth must be checked as a set. This part should not be selected as if it were a grooved pulley for a V-belt.

To prepare a quote, send the complete reference, quantity and available data for the shaft and belt. If you are replacing a part, add a photo of its identification. Also confirm whether you need the shaft fastening element: it should not be assumed to be included based on the appearance of the image. At MR we review the information to identify the item and the components you requested.

Listed part numbers:PHP 10-3M-09RSBPHP 10-3M-15RSBPHP 12-3M-09RSBPHP 12-3M-15RSBPHP 12-5M-09RSB

SKF PHP 3V V-belt pulleys

SKF V-belt pulleys from the PHP line with 3V grooves are components for V-belt drives. They are used to transmit power between shafts efficiently and with low maintenance. At MR Accesorios Industriales we offer this SKF line, an official brand, with more than 80 years of experience in the industry. If you need a pulley for your equipment, send us the part number on WhatsApp and we will quote you.

The designation PHP 1-3V265TB reads as follows: PHP identifies the SKF pulley line; 1 indicates the number of grooves; 3V is the V-belt profile; 265 is the pitch diameter in tenths of an inch (26.5"); and TB indicates the bushing or mounting type. Other examples such as PHP 1-3V280TB or PHP 1-3V450TB follow the same system, varying only in diameter. Knowing this nomenclature lets you order the exact pulley you need.

These pulleys are used in industrial fans, compressors, centrifugal pumps, conveyors and machine tools. In Argentina they are common in food, textile and chemical plants and in the metalworking sector. Their 3V profile is ideal for compact drives of up to approximately 50 HP, depending on the number of grooves and speed. As SKF brand products, they offer good concentricity and balance, which reduces vibration and wear.

To select a 3V pulley, take into account the pitch diameter, the number of grooves and the bushing type. Check that the diameter is not smaller than the minimum recommended for the belt, to avoid premature fatigue. During installation, ensure alignment between pulleys and proper tension: too loose slips, too tight strains the bearings. Periodically check groove wear and belt condition. Proper lubrication of the shaft bearings also extends the life of the assembly.

SKF PHP series pulleys are interchangeable with other brands that use the same 3V profile and pitch diameter, provided that the number of grooves and mounting system match. When replacing, compare the outer diameter and bushing type to ensure compatibility. Not all 3V pulleys are the same: some have a taper bushing, QD bushing or are solid. If you have doubts, contact us with the original measurement and we will advise you with no obligation.

If you need an SKF V-belt pulley for your machine, write to us on WhatsApp. At MR Accesorios Industriales we will quote you with the complete part number or with the original pulley data. We work with official brands and in-house manufacturing to give you the best power transmission solution. Send us your inquiry and we will respond shortly.

Listed part numbers:PHP 1-3V265TBPHP 1-3V280TBPHP 1-3V300TBPHP 1-3V315TBPHP 1-3V335TB

SKF PHP SPB TB V-belt pulleys

SKF V-belt pulleys from the PHP line with SPB profile and TB taper bushing are components for V-belt drives. They are used to transmit power between shafts efficiently and with low maintenance. MR Accesorios Industriales offers this line as an official brand, backed by more than 80 years in the industrial sector.

The designation of these pulleys reads as follows: PHP identifies the line, 1SPB indicates that it is for an SPB profile belt, and the number that follows (100, 106, 112, etc.) corresponds to the pitch diameter in millimeters. The TB suffix indicates that mounting is with a taper bushing. For example, PHP 1SPB100TB is a single-groove pulley for an SPB belt, with a 100 mm pitch diameter and taper bushing.

These pulleys are used in a wide variety of industrial applications: fans, centrifugal pumps, compressors, conveyors, mills, mixers and machine tools. In Argentina, they are common in food, chemical, textile and cement plants and in the agro-industrial sector. Their design makes it possible to transmit power with a good transmission ratio and vibration absorption.

To correctly select a V-belt pulley, take into account the belt profile (SPB in this case), the number of grooves, the pitch diameter and the type of bushing. The TB taper bushing makes mounting and dismounting easier and guarantees a firm grip on the shaft. Aligning the pulleys and checking belt tension is essential to avoid premature wear and power losses.

SKF pulleys from the PHP line are interchangeable with other brands that use the same profile and taper bushing system, as long as the key dimensions match. When replacing, check the pitch diameter, the number of grooves and the type of bushing. Do not make up part numbers: if you have any doubts, ask us with the complete designation.

To request a quote for SKF PHP SPB TB V-belt pulleys, send the exact part number by WhatsApp to MR Accesorios Industriales. We advise you so that you can choose the right pulley for your application and needs.

Listed part numbers:PHP 1SPB100TBPHP 1SPB106TBPHP 1SPB112TBPHP 1SPB118TBPHP 1SPB125TB

SKF PHG 3V V-belts

SKF PHG 3V series V-belts are power transmission components used to link pulleys and transmit motion between shafts. Their classic 3V section V-profile, per American nomenclature, makes them suitable for a wide variety of industrial applications. MR Accesorios Industriales carries this line as part of its power transmission offering, with more than 80 years of experience in the field.

The designation of these belts is read as follows: the prefix PHG identifies the product line, while 3V indicates the V-section per American standard. The number that follows, for example in PHG 3V250, PHG 3V265 or PHG 3V300, corresponds to the outside length of the belt. When a suffix such as X3 or X4 appears, as in PHG 3V1000X3, it is a multi-rib belt with 3 or 4 ribs respectively, which allows replacing several individual belts with a single piece.

These belts are used in a wide variety of industries in Argentina, such as food, textile, woodworking, metalworking and mining, among others. They are common in machine tools, compressors, pumps, fans and transmission systems in general. Their 3V profile makes them suitable for tight spaces and high speeds, provided the operating conditions recommended by the manufacturer are respected.

To correctly select a V-belt, it is essential to consider the power to be transmitted, the rotation speed, the pulley diameter and the center distance. The condition of the pulleys, their alignment and proper tension must also be verified. Installation must be done without forcing the belt, using appropriate tools and ensuring the pulleys are clean and free of wear. Lubrication does not apply to belts, but it is important to keep the environment free of oils and contaminants that could affect the rubber compound.

Regarding equivalences and interchangeability, 3V section belts follow a dimensional standard that allows replacing one brand with another as long as the same section and length are respected. However, there may be differences in construction, materials and performance. Therefore, it is advisable to consult a specialist before changing brand or model. MR Accesorios Industriales carries the SKF brand as part of its power transmission line, and can advise you to find the right belt for your application.

If you need to request a quote for an SKF PHG 3V series V-belt, the most practical way is to send the full part number via WhatsApp. With that information, the MR Accesorios Industriales team can identify the exact size and offer you an alternative suited to your equipment. You can also inquire about other sections and multi-rib configurations.

Listed part numbers:PHG 3V250PHG 3V265PHG 3V280PHG 3V300PHG 3V315

SKF PHG B V-Belts

SKF PHG B series V-belts are power transmission elements mounted on grooved pulleys to link shafts and transmit motion. Their classic B-section profile makes them suitable for a wide range of industrial applications, from machine tools to process equipment. MR Accesorios Industriales supplies this line backed by more than 80 years in the industry.

The designation of these belts combines the PHG prefix with the B section and a number indicating the datum length. For example, PHG B22.5 corresponds to a B-section belt with 22.5 inches of length. Numeric suffixes such as B100 or B101 indicate specific lengths within the series. In the case of multi-rib configurations, a second number preceded by an X appears, as in PHG B100X12, which indicates 12 ribs. Knowing these part numbers allows you to select the right belt for each drive.

These belts are used in a variety of industries in Argentina, including food, metallurgical, textile and agricultural. They are found in compressors, pumps, fans, mills and conveyors, among other equipment. Their classic B-section profile makes them versatile for medium power and moderate speeds. MR Accesorios Industriales offers them for replacement and new projects, with technical advice to choose the correct size.

To select a V-belt, take into account the section required by the pulley, the necessary datum length and the type of application. Check that the pulleys are aligned and in good condition to avoid premature wear. Tension must be adequate: too low causes slipping and too high overloads the bearings. If the environment has oil or dust, consider guards. Lubrication does not apply to the belt, but maintenance of the shaft bearings does.

SKF PHG B series belts can be interchanged with other brands that follow the same standardized section and length designation. When requesting a quote, it is important to provide the complete part number to ensure equivalence. In multi-rib drives, check the number of ribs and the total length. If you have doubts, the MR technical team can help you identify the right belt from the pulley or the application.

To request a quote for SKF PHG B series V-belts, send the complete part number by WhatsApp to MR Accesorios Industriales. We will reply with the alternatives for your requirement. We can also advise you if you need to replace an existing belt or design a new drive.

Listed part numbers:PHG B22.5PHG B23PHG B24PHG B24.25PHG B24.75

SKF PHG C V-Belts

SKF section C V-belts, identified by the PHG code, are power transmission components used to link pulleys and transmit motion between shafts. Their classic V profile provides good grip and vibration absorption in a wide variety of machines. MR Accesorios Industriales carries this line as part of its power transmission offering, with advice to choose the right size for each application.

The designation of these belts combines the PHG code with the letter C and a number indicating the nominal length in inches. For example, PHG C37 is a section C belt 37 inches long; PHG C40, 40 inches; and so on. Where a suffix such as X3 appears, as in PHG C100X3, it is a multi-rib belt with three ribs, which allows transmitting more power in the same width. Section C is one of the most robust among classic belts, suitable for medium and high loads.

These belts are used in a wide variety of industrial equipment in Argentina: compressors, centrifugal pumps, fans, mills, mixers, conveyor belts and machine tools, among others. They are common in food, textile and chemical plants and in the metalworking sector, where reliable, low-maintenance transmission is required. They are also found in agricultural equipment and pumping installations. Their classic profile makes them compatible with standard section C pulleys, which makes replacement in existing equipment easier.

To correctly select a PHG C belt, it is essential to verify the section and length required by the pulley. The section C must match the pulley groove; a belt of another section will not seat properly and will wear prematurely. The length is chosen according to the center distance and the pulley diameter. It is also important to check pulley alignment and proper tension: excessive tension overloads the bearings, while low tension causes slipping and heat. Lubrication does not apply to belts, but they should be kept free of oil and dirt. For multiple drives, all belts must be from the same batch and length.

As for equivalences, classic V-belts are identified by their section and length in inches, so different brands offer interchangeable products as long as these parameters match. When replacing, compare the full designation: section, length and number of ribs if it is multi-rib. Not all belts with the same length are equal in construction and performance, so it is advisable to verify the application. If in doubt, the code stamped on the original belt is the best reference for finding the equivalent.

To request a quote or ask about a PHG C belt, send the full code by WhatsApp to MR Accesorios Industriales. If you do not have it at hand, send the section, the length in inches and a photo of the pulley or the old belt. Our technical team helps you identify the right size and resolve any question about installation or replacement. With more than 80 years in the market, MR Accesorios Industriales supports you in selecting power transmission components.

Listed part numbers:PHG C37PHG C40PHG C41.75PHG C42PHG C43

SKF PHC C/L Series Roller Chain

The SKF PHC roller chain with C/L termination is a metric-pitch transmission chain with hollow pin and straight plates. It is used to transmit motion between parallel shafts in a wide variety of machines, from conveyors to production equipment. Its design allows lubrication and assembly with press-fit pins, and it is a reliable option for industrial applications requiring strength and durability.

The designation of the PHC series is read as follows: the number following PHC indicates the chain pitch in eighths of an inch, and the suffix after the hyphen specifies the number of strands and the type of termination. For example, in PHC 15-1C/L, the 15 corresponds to the pitch (1.5 inches), the 1 indicates a single strand, and C/L indicates hollow pin with straight plates. In PHC 25-2C/L, the 2 indicates two strands. This nomenclature allows you to quickly identify the main characteristics of the chain.

These chains are used in a wide variety of industrial applications in Argentina, such as belt conveyors, bucket elevators, textile machines, packaging equipment and transmission systems in the food and metallurgical industry. Their robust construction makes them suitable for environments with dust, humidity and moderate loads. They are also used in the agricultural industry, in seeders and harvesters, where wear resistance is essential.

To correctly select a PHC chain, take into account the pitch, the number of strands and the type of pin. Mounting requires perfectly aligning the sprockets and verifying proper tension to avoid premature wear. Lubrication is key: use the recommended lubricant according to speed and load. Periodically check elongation and roller wear. If the chain works in dirty environments, consider guards or frequent cleaning.

SKF PHC chains are interchangeable with other brands that follow the same pitch standard and dimensions. When looking for a replacement, compare the pitch, the number of strands and the type of pin. Not all chains with the same pitch are equal in terms of materials and heat treatment, so it is important to verify quality. At MR Accesorios Industriales we carry SKF as an official brand and can advise you to find the right equivalent.

If you need an SKF PHC roller chain, at MR Accesorios Industriales we help you select it. Send us the complete part number via WhatsApp, for example PHC 40-1C/L, and we will quote you promptly. We can also advise you on sprockets, lubricants and accessories for your transmission.

Listed part numbers:PHC 15-1C/LPHC 25-1C/LPHC 25-2C/LPHC 25-3C/LPHC 35-1C/L

SKF PHC FT Series Roller Chains

SKF PHC series roller chains are power transmission components designed to link sprockets and transmit motion with high efficiency. They are used in a wide variety of industrial machines, from conveyors to production equipment. Their robust construction and precision make them suitable for applications requiring reliability and durability. At MR Accesorios Industriales we stock this line to provide transmission solutions.

The designation of SKF PHC chains is interpreted as follows: the number following PHC indicates the chain pitch in eighths of an inch (for example, 15 corresponds to a pitch of 15/8 inches). Then, a hyphen and a digit specify the number of strands: 1 for single, 2 for double, 3 for triple. Finally, the suffix X10FT indicates that the chain is supplied in a length of 10 feet. Thus, PHC 25-1X10FT is a chain with a pitch of 25/8 inches, single strand, 10 feet long.

These chains find application in industries such as food, cement, mining, automotive and material handling. They are used in roller conveyors, elevators, machine tools, packaging equipment and transmission systems in general. Their ability to withstand moderate loads and speeds makes them versatile for demanding industrial environments. In Argentina, they are common in production plants and assembly lines.

To correctly select a PHC chain, take into account the required pitch according to the sprockets, the number of strands based on the load to be transmitted and the required length. It is essential to verify sprocket alignment and maintain proper lubrication to extend service life. Mounting must be done with the correct tension, avoiding excess that overloads the bearings. Also, consider the working environment to choose the appropriate sealing or coating.

SKF PHC roller chains are interchangeable with other brands that follow the same dimensional standards, such as ANSI chains. However, it is important to verify the technical specifications and material quality, since there may be variations in strength and durability. When replacing a chain, make sure the pitch and number of strands match those of the original system to ensure optimal operation.

If you need advice on choosing the right chain, at MR Accesorios Industriales we are here to help you. Send us the code of the chain you are looking for on WhatsApp and we will quote you shortly. We have more than 80 years of experience in the field, offering quality products and personalized service.

Listed part numbers:PHC 15-1X10FTPHC 25-1X10FTPHC 25-2X10FTPHC 25-3X10FTPHC 35-1X10FT

SKF PHC O/L Roller Chains

SKF PHC series roller chains with O/L finish are power transmission links used to connect toothed shafts and transfer motion and torque in industrial machinery. They are used in equipment requiring synchronism and fatigue resistance, such as conveyors, gearboxes and machine tools. MR Accesorios Industriales sells this line as an official brand, with advice to choose the right pitch and number of strands.

The PHC designation identifies the SKF roller chain line. The number that follows — for example, PHC 40-1O/L — indicates the pitch according to the ANSI standard: the higher the number, the larger the pitch. The suffix -1, -2 or -3 indicates whether the chain is single, double or triple strand. The O/L finish distinguishes the variant with lifetime-lubricated bushings and pins, designed for applications where frequent relubrication is not possible. The examples PHC 15-1O/L and PHC 25-3O/L show small pitches and multiple configurations.

These chains are found in the food, cement, automotive and material handling industries. In Argentina they are commonly seen in clinker conveyors, bucket elevators, bakery machinery and packaging lines. They are also used in the main drive of mills, mixers and pumping equipment. Their roller and bushing construction allows them to absorb shock loads and operate at moderate speeds with a suitable transmission ratio.

To select a PHC O/L chain, take into account the power to be transmitted, the shaft speed and the number of teeth on the sprockets. Lifetime lubrication limits the application to specific temperature and speed ranges; if the environment is very dirty or humid, additional seals should be evaluated. Installation requires aligning the sprockets in the same plane and checking the correct tension: a chain that is too tight accelerates wear on bushings and rollers. Periodic cleaning and elongation checks are key to service life.

SKF PHC O/L roller chains are interchangeable with other brands that follow the ANSI standard in terms of pitch and roller width. When replacing, compare the pitch number and the number of strands; the designation PHC 35-2O/L, for example, is equivalent to a double-strand chain with pitch 35. Not all O/L finishes from different brands share the same internal lubrication, so it is recommended to verify dimensional compatibility before mixing links.

If you need to replace a chain or build a complete drive, send us the code on the nameplate or on the old chain by WhatsApp. At MR Accesorios Industriales we help you confirm the pitch, the number of strands and the compatible sprockets. We can also advise you on installation and the right lubrication for your equipment.

Listed part numbers:PHC 15-1O/LPHC 25-1O/LPHC 25-3O/LPHC 35-1O/LPHC 35-2O/L

Polyurethane belts

See the 1,129 products →

SKF PHG T Polyurethane Belts

SKF PHG T polyurethane belts are power transmission elements that combine a polyurethane body with a toothed profile. They are used to drive shafts synchronously in equipment where precision and abrasion resistance are important. MR Accesorios Industriales supplies this line in Buenos Aires, Argentina, and helps you choose the belt according to the profile, pitch and width your machine requires.

The designation of these belts is read in blocks. In PHG T5-200-10, for example, PHG identifies the polyurethane family, T5 is the profile and pitch (5 mm), 200 is the pitch length in millimeters and 10 is the width in millimeters. In examples with T10 profile, such as PHG T10-1000-16, the pitch is 10 mm and the pitch length is 1000 mm. The final numeric suffixes always indicate the width: 8, 10, 12, 16 or 25 mm depending on the part number.

These belts are used in Argentine industries such as food, packaging, textile, wood and automation. They work well in roller conveyors, cutting machines, dosing units, industrial printers and positioning equipment. Being made of polyurethane, they resist oils, greases and abrasion, and operate with low stretch. They are commonly found in production lines that need to synchronize several shafts without slipping and with low maintenance.

To select correctly, take into account the profile and pitch: do not mix T5 with T10 because the pulleys are not interchangeable. Check the pitch length and width according to power and speed. During installation, align the pulleys and do not force the belt: it is installed without cutting tools. Tension must be just right to prevent tooth jumping without overloading the bearings. If the environment has dust or chips, evaluate the type of polyurethane and the reinforcement.

Regarding equivalences, polyurethane belts with T profile are available from several brands, but not all share exactly the same pitch or the same cord type. Before replacing one belt with another brand, compare profile, pitch, pitch length and width. If space is limited, also check the pulley type. MR Accesorios Industriales can guide you on interchangeability without you having to guess.

If you already have the belt part number, send it by WhatsApp to MR Accesorios Industriales and we will send you the quote. If you cannot find it, tell us the profile, the number of pulley teeth and the center distance. With that data we can identify the PHG T belt you need. We serve Buenos Aires, Argentina, and ship throughout the country.

Listed part numbers:PHG T5-165-10PHG T5-165-16PHG T5-185-10PHG T5-200-8PHG T5-200-10

SKF PHG DB-T Polyurethane Belts

SKF PHG DB-T polyurethane belts are double-toothed timing belts made of polyurethane reinforced with steel cords. They are used to transmit motion between timing pulleys with exact synchronization, without slipping, in tight spaces and at high speeds. Their T5 or T10 profile and defined pitch make them suitable for applications requiring precision and abrasion resistance, such as in the food, textile or packaging industry.

The designation of these belts is read in parts. PHG DB identifies the category of double-toothed polyurethane belts. Then the profile appears, for example T5 or T10, which indicates the shape and pitch of the tooth: in the examples, T10 corresponds to a 10 mm pitch. Then comes the length in millimeters, as in PHG DB-T5-550-10, where 550 is the length. The last number is the width in millimeters: 6, 8, 10, 12, 16, 20 or 25, among the usual cases. Thus, PHG DB-T5-500-10 is a T5 profile belt, 500 mm long and 10 mm wide.

These belts are used in drives where slipping is not allowed and the speed ratio must be maintained. They are common in machines in the food industry, packaging machines, labeling machines, textile equipment, industrial printers and positioning systems. In Argentina, they are found in production lines that require cleanliness and resistance to chemical agents, since polyurethane tolerates washing and certain lubricants well. They are also used in linear motion applications and in compact equipment where a chain would be too heavy or noisy.

To select correctly, take into account the profile and pitch: they must match the timing pulley. The width is chosen according to the power to be transmitted and the available space. The double toothing allows the belt to work on both sides, useful in drives with reverse pulleys. Check pulley alignment and proper tension: a poorly tensioned belt accelerates wear. Lubrication is not necessary, but it is advisable to keep the area clean. If the environment has oils or greases, polyurethane offers good resistance, although chemical compatibility must be checked.

Polyurethane belts with T5 and T10 profile are interchangeable between brands as long as the pitch, profile and width match. It is not enough for the length to be similar: the pitch must be exactly the same for it to mesh correctly. When requesting a quote, provide the full code shown on the original belt or in the equipment manual. If you do not have it, we can help you identify it with a sample or by measuring the pitch and width. MR Accesorios Industriales carries this SKF line and can advise you on finding the right equivalent.

To receive a quote, send us the code by WhatsApp. If in doubt, send us a photo of the belt and the pulley measurements. At MR Accesorios Industriales we reply with the alternative in the SKF line or its equivalent. We work with more than 80 years of experience in the field, since 1945, and we know the typical applications of these belts in Argentine industry.

Listed part numbers:PHG DB-T5-500-10PHG DB-T5-550-6PHG DB-T5-550-8PHG DB-T5-550-10PHG DB-T5-550-12

SKF Polyurethane Belts PHG AT

SKF polyurethane belts of the PHG AT series are power transmission elements for linear and synchronized motion systems. Their polyurethane body and AT toothed profile allow precise engagement on timing pulleys, with low elongation and high abrasion resistance. They are used in applications where synchronization is required, such as automation, packaging, 3D printing and positioning equipment. At MR Accesorios Industriales we stock them as part of our power transmission line.

The designation of these belts is read in blocks. For example, in PHG AT10-1210-16, PHG identifies the polyurethane category, AT10 is the toothed profile with 10 mm pitch, 1210 indicates the pitch length in millimeters and 16 the width in millimeters. In the series examples, AT5 and AT10 profiles appear, with pitches of 5 mm and 10 mm respectively, and widths ranging from 16 to 50 mm. Knowing these values is key to replacing an existing belt.

These belts are used in industries such as food, pharmaceutical, packaging and automation, where synchronized and clean transmission is needed. In Argentina, they are commonly found in filling machines, labeling machines, precision conveyors, 3D printers and laser cutting equipment. Their resistance to oils and greases makes them suitable for demanding environments. MR Accesorios Industriales offers them for replacement and new projects.

To select correctly, take into account the profile and pitch, which must match the pulley. The pitch length and width are chosen according to the center distance and the power to be transmitted. Installation requires pulley alignment and adequate tension: too low causes tooth jumping, too high overloads the bearings. Verify that the pulley has the same pitch and profile. Lubrication is not necessary on polyurethane belts, but keeping them clean is.

SKF polyurethane belts can be interchanged with other brands that use the same profile and pitch nomenclature, such as AT5 or AT10. Always compare the critical dimensions: profile, pitch, pitch length and width. It is not enough for the length to match; the profile must be identical to avoid premature wear. If you have doubts, consult us with the complete code of the original belt and we will advise you.

To request a quote for your SKF PHG AT polyurethane belt, send us the complete code on WhatsApp. At MR Accesorios Industriales we respond with the quote and alternatives if we do not have that exact size. We work with in-house manufacturing to give you a reliable solution.

Listed part numbers:PHG AT5-300-16PHG AT5-450-16PHG AT5-630-32PHG AT5-750-32PHG AT5-825-25

Taper bushings and components

See the 951 products →

SKF PHF TB Taper Bushing

The SKF PHF TB taper bushing is a fastening component used to mount pulleys, gears, sprockets and other elements on cylindrical shafts. Its tapered design allows a firm, centered fit when it is compressed against the hub by screws. It is a practical power transmission solution because it simplifies installation and removal without special machining on the shaft.

The PHF TB designation identifies SKF taper bushings with a screw fastening system. The number that follows, for example 1008, indicates the bushing size: the higher the number, the larger the outside diameter and capacity. The suffix after the X indicates the shaft diameter in millimeters, as in PHF TB1008X9MM or PHF TB1008X16MM. Thus, the full code tells you the bushing size and the shaft diameter for which it was made.

These bushings are used in industries such as food, mining, cement and aggregate processing plants. They also appear in conveyors, mixers, fans and pumps. In Argentina, they are common in maintenance of production lines where pulleys or gears need to be changed frequently. Because they do not require a keyway on the shaft, they simplify replacement and reduce downtime.

To select the bushing, check that the shaft diameter matches the suffix in the code and that the bushing size is compatible with the hub of the element to be mounted. During installation, clean the tapered surfaces, apply the specified torque to the screws gradually and check alignment between pulleys. Proper lubrication of the thread and the use of safety washers help prevent loosening.

SKF taper bushings are interchangeable with those of other brands that follow the same dimensional standard. If you need to replace an existing bushing, compare the full code: the size number and shaft diameter must match. Do not invent equivalents: ask us if you have doubts. MR Accesorios Industriales sells SKF as an official brand, and we can guide you to choose the correct component.

Before requesting a quote, have at hand the code engraved on the bushing or the shaft and hub measurements. With that data, we provide a proposal tailored to your need. Write to us by WhatsApp and we will respond promptly.

Listed part numbers:PHF TB1008X9MMPHF TB1008X10MMPHF TB1008X11MMPHF TB1008X12MMPHF TB1008X14MM

SKF PHF TB Taper Bushings

SKF taper bushings from the PHF TB line are power transmission components that allow pulleys, gears, sprockets and other elements to be mounted on cylindrical shafts. Their self-centering taper design makes alignment and adjustment easier, and the screw fastening system provides a firm, removable connection. They are used in a wide variety of industrial and agricultural applications.

The PHF TB designation identifies SKF taper bushings. The number that follows, such as 1008 or 1108, indicates the bushing size: the first two digits relate to the maximum bore diameter and the last two to the outside diameter and the length. The letter X separates the bushing code from the shaft diameter in inches, which may be expressed as fractions, for example 0.5, 0.75 or 0.375. Thus, PHF TB1008X0.5 corresponds to a 1008 bushing for a 1/2 inch shaft. Always verify the actual shaft diameter before choosing.

These bushings are used in industries such as food, agriculture, mining and manufacturing, where torque must be transmitted between a shaft and a machine element. They are common in conveyors, mixers, pumps, fans and process equipment. In Argentina, they are found in food plants, flour mills, aggregate processing plants and agricultural machinery. Their self-centering capability and simple mounting make them suitable for applications that require reliable fastening and the possibility of disassembly without damaging the shaft.

To select a taper bushing, take into account the shaft diameter, the bore diameter of the element to be mounted and the torque to be transmitted. Mounting is done by inserting the bushing into the hub of the pulley or gear, aligning the holes and tightening the screws gradually and evenly. It is important to clean the taper surfaces and apply the tightening torque recommended by the manufacturer. Lubrication is not required on the taper, but it is on the adjacent bearings or bushings. Correct alignment prevents vibration and premature wear.

As for equivalences, SKF PHF TB taper bushings are interchangeable with other brands that make bushings of standardized dimensions, such as TB-type bushings. However, it is essential to verify the exact dimensions and the fastening system, since there may be variations in the screws or tolerances. Not all brands are identical. For this reason, it is always advisable to compare drawings or physical samples before replacing one bushing with another from a different source.

If you need a quote for SKF PHF TB taper bushings, at MR Accesorios Industriales we can advise you. Send us the complete bushing code or the measurements of the shaft and hub on WhatsApp and we will give you the information you need. We have more than 80 years of experience in the trade. Write to us and we will reply shortly.

Listed part numbers:PHF TB1008X0.5PHF TB1008X0.75PHF TB1008X0.375PHF TB1008X0.625PHF TB1008X0.875

SKF PHF FX Taper Bushings

SKF PHF FX taper bushings are precision components used to secure bearings with tapered bores onto cylindrical shafts. Their design allows for simple mounting and dismounting without the need to machine the shaft, and they ensure firm, centered clamping. They are ideal for applications requiring high precision and reliability, such as industrial machinery, transmission equipment and bearing systems.

The designation PHF FX identifies SKF taper bushings. The number that follows, such as FX10, indicates the bushing type and series. The dimensions are then expressed as inside diameter x outside diameter in millimeters. For example, PHF FX10-20X47 corresponds to a bushing with a 20 mm inside diameter and 47 mm outside diameter. Suffixes can indicate design variants, such as the inclusion of lock nuts or lock washers. Knowing this nomenclature allows you to select the correct bushing for your application.

These bushings are used in a wide range of industries in Argentina, such as food, mining, cement and metallurgy. They are common in gearboxes, pumps, fans, conveyor belts and machine tools. Their main function is to facilitate the mounting of bearings with tapered bores on cylindrical shafts, ensuring a robust and precise interface. They also allow the bearing internal clearance to be adjusted during mounting, which helps extend service life.

To select the right bushing, take into account the shaft diameter, bearing type and operating conditions. It is essential to verify concentricity and the fit between the bushing and the bearing. During mounting, lubricate the tapered surfaces and use the recommended lock nut or mounting device to apply the necessary axial force. Incorrect mounting can cause eccentricity or damage to the bearing. Always follow the manufacturer's instructions and check radial clearance after mounting.

As for equivalents, SKF PHF FX taper bushings are interchangeable with those from other recognized brands, provided the dimensions and cone angle match. It is important to compare not only the dimensions but also the load capacity and the mounting method. When requesting a quote, specify the complete part number to ensure compatibility. If you have any doubts, our technical team can advise you.

To receive a quote for SKF PHF FX taper bushings, send the exact part number via WhatsApp to MR Accesorios Industriales. We have more than 80 years of experience and provide personalized technical advice. Write to us and we will reply shortly.

Listed part numbers:PHF FX10-20X47PHF FX10-25X50PHF FX10-30X55PHF FX10-32X60PHF FX10-35X60

SKF PJ profile Poly-V belts

SKF PJ profile Poly-V belts are power transmission elements that combine the flexibility of a flat belt with the grip of a V-belt. They are used in equipment that requires transmitting torque in little space and at high speeds, such as pumps, fans, compressors and machine tools. At MR Accesorios Industriales we carry them in different rib configurations and lengths so you can replace the exact belt for your equipment.

The designation of these belts is read in parts. The prefix PHG identifies the Poly-V belt line. Then a number appears indicating the number of ribs, followed by the profile, in this case PJ, which defines the section and the pitch between ribs. Finally, the final number expresses the length in millimeters. For example, PHG 3PJ330 is a 3-rib belt, PJ profile and 330 mm length; PHG 10PJ1194 has 10 ribs and 1194 mm. Thus, with the full part number you can unambiguously identify the belt you need.

These belts are used in a wide variety of industrial applications in Argentina. You will find them in centrifugal pumps, induced draft fans, screw compressors, industrial sewing machines, gym equipment and automotive transmissions. They are also present in the food, textile, woodworking industries and in metalworking shops. Their PJ profile makes them suitable for small diameter pulleys and high transmission ratios, where other belts do not perform the same.

To select the correct belt, take into account the number of ribs on the pulley, the profile and the outside length. It is essential that the pulley is aligned and free of wear in the grooves, because misalignment accelerates belt wear. Tension must be the one recommended by the equipment manufacturer: too loose it slips and too tight it overloads the bearings. If the equipment works in an environment with oil or dust, evaluate protections or belts with resistant compounds. Lubrication of the pulley bearings also influences the service life of the assembly.

On the market there are Poly-V belts from different brands that may be interchangeable if profile, number of ribs and length match. However, not all have the same compound quality or dimensional tolerances. The SKF belts we carry offer a reliable alternative to replace the original belt of your equipment. Always check the full part number engraved on the old belt and compare with the new designation before installing.

If you need to request a quote for an SKF Poly-V belt, send us the full part number via WhatsApp. At MR Accesorios Industriales we advise you so you can find the exact size and avoid unnecessary downtime. We can also help you identify the belt if you only have the physical sample or a photo of the designation.

Listed part numbers:PHG 3PJ330PHG 3PJ356PHG 3PJ381PHG 3PJ406PHG 3PJ432

SKF Poly-V Belts PK Profile

SKF Poly-V belts with PK profile are power transmission elements that combine the flexibility of a flat belt with the load capacity of a V-belt. They are used in drives that require high transmission ratios, high speeds and quiet operation. At MR Accesorios Industriales we stock them in various rib configurations and lengths to fit multi-rib pulleys. If you need to replace a belt, send us the code stamped on the part and we will quote you.

The designation of these belts is read in parts. The prefix PHG identifies the product line. Then, the number before PK indicates the number of ribs: for example, in PHG 6PK885 there are 6 ribs, in PHG 8PK1090 there are 8 ribs. The number after PK is the outside length in millimeters: 885 mm, 1090 mm, etc. Thus, PHG 7PK1610 is a belt with 7 ribs and 1610 mm length. The PK profile is thin-section, suitable for small-diameter pulleys.

These belts are used in a wide variety of industrial applications in Argentina. They are found in machine tools, compressors, pumps, fans and transmission equipment in manufacturing plants. They are also used in the automotive sector, in accessories such as alternator, power steering and air conditioning. Their ability to transmit power in little space makes them common in equipment where space is limited and high speed is required.

To correctly select a Poly-V belt, take into account the number of ribs on the pulley and the required outside length. Verify that the profile is PK and that the pulley has the same pitch between ribs. During installation, ensure that the pulleys are aligned and that the tension is adequate: excessive tension accelerates wear on bearings and belt; low tension causes slippage and heat. Check the condition of the pulleys and replace the belt if it shows cracks or wear.

Regarding equivalences, Poly-V belts are identified by their profile and number of ribs, so a PK belt of similar characteristics can be interchanged between different brands as long as the standardized dimensions match. However, each manufacturer may have variations in compound and construction. To ensure compatibility, it is advisable to request a quote with the exact code and verify the technical specifications.

If you need to request a quote for SKF Poly-V belts, write to us on WhatsApp and send us the complete belt code (for example, PHG 6PK885) or the number of ribs and length. At MR Accesorios Industriales we advise you so you can find the right belt for your equipment. We can also help you identify the belt if you send us a photo or the pulley measurements.

Listed part numbers:PHG 6PK885PHG 6PK1000PHG 6PK1015PHG 6PK2235PHG 6PK2555

SKF Poly-V Belts PL Profile

SKF Poly-V belts with PL profile are power transmission belts with longitudinal ribs on the inner face. They are used to transmit motion between pulleys in a wide variety of industrial machines, where a large contact surface and flexibility are needed. MR Accesorios Industriales carries this SKF belt line in Buenos Aires, Argentina, and helps you identify the exact code for your equipment.

The designation of these belts is read in parts. The prefix PHG identifies the Poly-V belt family with PL profile. Then, the number before PL indicates the number of grooves: for example, PHG 10PL1841 has 10 grooves, PHG 24PL1180 has 24 grooves and PHG 8PL2705 has 8 grooves. After PL comes the length in millimeters: 1841 mm, 1180 mm and 2705 mm in those same examples. Thus, the complete code tells you profile, number of grooves and length all at once.

These belts are found in transmission equipment in industries such as food, textile, plastics and wood, and in machine tools. In Argentina it is common to see them in compressors, pumps, fans and conveyors. Their PL profile allows them to adapt to small-diameter pulleys and transmit power with low noise and vibration, making them a frequent choice when a compact and efficient drive is needed.

To select the correct belt, take into account the number of grooves on the pulley and the pitch length your machine requires. The length is measured on the belt's pitch line, not on the outside. Also check the condition of the pulleys: if they are worn or have burrs, they can damage the belt prematurely. During installation, make sure the pulleys are aligned and that the tension is adequate according to the equipment manual. Excessive tension shortens the life of the bearings and of the belt itself.

If you need to replace a Poly-V belt, you can compare the original belt code with the SKF designation. The PHG nomenclature with PL profile is specific to SKF, but other brands may use equivalent systems. Always verify that the profile, number of grooves and length match the belt you are going to replace. If in doubt, consult us with the complete code and the pulley dimensions. At MR Accesorios Industriales we advise you so you don't buy a belt that doesn't correspond.

To request a quote for your SKF Poly-V belt, send us the complete code by WhatsApp. If you don't have it on hand, give us the machine type, the number of grooves on the pulley and the length you need. Our technical team responds with the available alternative. MR Accesorios Industriales, Buenos Aires, Argentina, more than 80 years supporting industry.

Listed part numbers:PHG 8PL2705PHG 10PL1841PHG 24PL1180

More part numbers in this subcategory

SKF PHE L Couplings

SKF PHE L couplings are jaw couplings that transmit torque between shafts and absorb misalignments. They are used in pumps, gearboxes, fans, and conveyors. MR Accesorios Industriales offers this line as an official brand. If you need to replace a coupling or assemble a drive, send us the code and we will advise you.

The designation PHE L corresponds to the SKF jaw coupling series. The number that follows, such as 035 or 050, indicates the size of the hub and the elastic element. The suffixes in millimeters, for example 4MM, 5MM, or 8MM, define the bore diameter of the hub for the shaft. Thus, a PHE L035-4MM has hubs with a 4 mm bore, while a PHE L050-8MM has an 8 mm bore. Always verify the complete code to ensure the correct size.

These couplings are used in equipment where motion must be transmitted between shafts with some tolerance to misalignment. They are commonly found in centrifugal pumps, speed reducers, industrial fans, conveyor belts, and machine tools. In Argentina, you will find them in food, chemical, and petrochemical plants and in maintenance workshops. Their compact design and elastomeric jaw allow them to absorb vibrations and small angular, radial, or axial misalignments, extending the life of bearings and seals.

To select a PHE L coupling, take into account the torque to be transmitted, the rotation speed, and the shaft diameter. The standard jaw is usually made of polyurethane or rubber; choose the material according to the temperature and chemical agents present. During installation, align the shafts precisely before tightening the hubs. Excessive misalignment accelerates jaw wear and generates parasitic loads. Lubrication is not necessary for this type of coupling, but periodically check the tightness of the screws and the condition of the elastic element.

Regarding equivalences, SKF PHE L jaw couplings can be interchanged with other brands that follow the same standard for dimensions and capacities. However, not all codes are identical: variations in the jaw material or hub treatment can affect performance. Always compare the critical dimensions and nominal torque before replacing. If you have doubts, contact us with the original code and we will help you find the right alternative.

To request a quote for an SKF PHE L coupling, send us the complete code via WhatsApp to MR Accesorios Industriales. If you do not have it on hand, send us the shaft dimensions, estimated torque, and a photo of the old coupling. Our technical team will respond with the option that best suits your equipment.

Listed part numbers:PHE L035-4MMPHE L035-5MMPHE L035-6MMPHE L035-7MMPHE L035-8MM

SKF PHE TGGRID Couplings

SKF PHE TGGRID couplings are flexible grid couplings that transmit torque between shafts with misalignment. Their steel grid design absorbs shock and vibration, protecting bearings and gears. They are used in pumps, compressors, fans and conveyors. MR Accesorios Industriales carries this SKF line; ask about the part number you need.

The PHE designation identifies the SKF coupling category. The four-digit number, as in PHE 1020TGGRID, indicates the size and torque capacity. The TGGRID suffix indicates that the flexible element is a steel grid. The examples PHE 1030TGGRID to PHE 1090TGGRID cover different shaft diameters and nominal torques. To choose, compare the part number with your shaft dimensions and the required torque.

These couplings are used in industries such as food, chemical, petrochemical and water treatment. They are common in centrifugal pumps, screw compressors, industrial fans and conveyors. In Argentina, they are found in food plants, refineries and process plants. Their ability to tolerate misalignment and dampen vibration makes them suitable for equipment with frequent starts or pulsating loads.

To select a PHE TGGRID coupling, check the nominal and maximum torque, the revolutions per minute and the shaft diameter. The steel grid requires proper lubrication; follow the manufacturer's instructions. Installation requires aligning the shafts within the allowable tolerances to avoid premature wear. Periodically check the condition of the grid and the sealing to ensure reliable operation.

SKF PHE TGGRID couplings are interchangeable with other brands of grid couplings, but verify dimensions and capacities. There is no universal equivalence; each manufacturer has its own part numbers. When replacing, compare the outer diameter, the length and the torque. If you need assistance, contact us with the original part number and we will help you find the right option.

To request a quote for SKF PHE TGGRID couplings, send the complete part number by WhatsApp to MR Accesorios Industriales. We will reply with the information you need for your purchase. We can also advise you if you have questions about selection or replacement. Write to us and we will help you.

Listed part numbers:PHE 1020TGGRIDPHE 1030TGGRIDPHE 1040TGGRIDPHE 1050TGGRIDPHE 1060TGGRID

SKF PHE TGHCOVER Couplings

SKF couplings in the PHE line with the TGHCOVER suffix are power transmission components used to connect shafts and transmit torque in industrial equipment. Their design includes a protective cover that shields the flexible element and improves the safety of the assembly. They are suitable for applications where misalignment must be compensated and vibration absorbed, extending the service life of the associated components.

The designation of these couplings combines the PHE series with a four-digit number that indicates the size and torque capacity. The TGHCOVER suffix indicates that the coupling includes a protective cover, generally metallic, that covers the flexible element and prevents accidental contact. Examples such as PHE 1020TGHCOVER or PHE 1090TGHCOVER show the progression of available sizes, from the most compact to the highest capacity. To select the correct model, it is essential to consider the torque to be transmitted, the rotation speed and the shaft diameter.

These couplings are used in a wide variety of industries in Argentina, such as food, chemical, petrochemical and metallurgical. They are common in centrifugal pumps, fans, compressors, conveyors and mixers, where smooth and reliable transmission is required. Their ability to compensate angular, parallel and axial misalignment makes them versatile for equipment with mountings that are not perfectly aligned. In addition, the protective cover makes them suitable for environments with dust or dirt.

For correct selection, check the nominal and maximum torque, the maximum allowable speed and the operating temperature range. Installation requires aligning the shafts within the recommended tolerances to avoid additional loads on the bearings. Lubrication of the flexible element, if applicable, must follow the manufacturer's instructions. The cover must be installed correctly to ensure protection and avoid interference with moving parts. Careful installation reduces vibration and noise, and extends the service life of the coupling and the connected equipment.

Regarding equivalences and interchangeability, SKF PHE TGHCOVER couplings can replace other couplings of similar configuration and performance from different brands, as long as the critical dimensions, torque and speed are respected. It is important to verify the compatibility of shaft diameters and keyways. Part numbers from other brands must not be invented; if in doubt, consult a specialist. MR Accesorios Industriales carries this line as part of its power transmission offering, backed by more than 80 years in the market.

If you need a quote for an SKF PHE TGHCOVER coupling, send the exact model part number shown on your equipment or drawing by WhatsApp to MR Accesorios Industriales. Our technical team will help you confirm the selection and answer any questions about installation or applications. We can also advise you on other transmission components you need for your project.

Listed part numbers:PHE 1020TGHCOVERPHE 1030TGHCOVERPHE 1040TGHCOVERPHE 1050TGHCOVERPHE 1060TGHCOVER

Power transmission components

See the 56 products →

SKF BT Chains for Power Transmission

SKF BT chains are power transmission components designed to link shafts through sprockets. They are used in a wide variety of industrial machines to transmit motion and force efficiently. Their metal construction and standardized pitch and width design make them suitable for demanding environments. At MR Accesorios Industriales we carry this line so you can select the right chain for your application.

The BT designation identifies SKF BT series roller chains. The codes listed, such as BT 515-0-13, BT 522-0-13 or BT 810-22-13, combine a main number that suggests the chain size or pitch, followed by one or two numeric groups that indicate construction variants, such as the number of strands or the width. For example, BT 1000-13 and BT 1050-13 share the suffix -13, which points to a common feature, while BT 2002-13 has a different base number. To correctly interpret each code, it is advisable to consult the technical documentation or contact us.

These chains are used in industries such as food, metallurgy, cement and agribusiness. In Argentina, they are common in conveyors, elevators, machine tools, bottling equipment and transmission systems in production plants. Their ability to withstand moderate loads and speeds makes them a reliable option for power transmission in manufacturing lines and continuous processes.

When selecting a BT chain, take into account the pitch, the number of strands and the width, which must match the sprockets. Check shaft alignment and proper tension to avoid premature wear. Lubrication is essential: choose the lubricant according to the speed and working temperature, and apply it regularly. Check the sealing if the environment has dust or moisture. Careful installation extends the service life of the system.

SKF BT chains can be interchanged with other brands that follow the same dimensional standards, such as equivalent ANSI or European chains. It is important to compare pitch, width and tensile strength before replacing a chain. At MR Accesorios Industriales we can advise you on equivalence with other references and verify compatibility with your existing sprockets.

To request a quote for the BT chain you need, send us the full code by WhatsApp. At MR Accesorios Industriales we reply with technical and commercial information. We can also help you identify the right chain if you send us your machine data or a photo of the nameplate. Write to us and we will advise you.

Listed part numbers:BT 515-0-13BT 522-0-13BT 530-0-13BT 810-22-13BT 1000-13

SKF PHH WH Transmission Components

SKF PHH WH series transmission components are links and parts for roller chains. They are used to join, repair or adapt chains in power transmission systems. MR Accesorios Industriales carries this line as an official brand. If you need to maintain or modify a chain, send us the part number via WhatsApp and we will quote you.

The PHH WH designation is read as a family of components for roller chains. The number that follows indicates the chain pitch: for example, PHH WH12 is for pitch 12, PHH WH16 for pitch 16, and so on up to PHH WH40. The suffixes -1 and -2 distinguish single or double strand variants, as in PHH WH35-1 and PHH WH35-2. This nomenclature allows you to quickly identify the component you need according to the pitch and configuration of your chain.

These components are used in chain drives for agricultural machinery, conveyors, bottling equipment, packaging lines and lifting systems. In Argentina, you will find them in food plants, cement plants, tanneries and maintenance workshops. They serve both to replace a damaged link and to assemble a custom chain. As transmission parts, it is advisable to choose them with the same pitch and strand type as the existing chain to avoid premature wear.

To select the correct component, verify the chain pitch and the number of strands. Check the condition of the rollers and adjacent plates: if there is elongation, it may be advisable to replace the entire section. During assembly, ensure proper alignment between sprockets and lubricate with the oil or grease recommended for chains. A tensioner in good condition and periodic lubrication extend the life of the assembly. If you have doubts, consult us with the chain part number.

Regarding equivalences, SKF PHH WH series components can be interchanged with parts from other brands that follow the same pitch and dimension standard. Do not invent part numbers: always compare the actual measurements of pitch, roller width and pin diameter. Interchangeability between manufacturers is possible when these parameters match. If you need to replace a part from another brand, send us the measurements or part number and we will help you find the SKF equivalent.

To request a quote for SKF PHH WH components, write to us via WhatsApp with the exact part number (for example, PHH WH16 or PHH WH35-2). At MR Accesorios Industriales we advise you so you get the right part. We can also help you identify the component if you send us a photo or the chain measurements. More than 80 years supporting Argentine industry with power transmission.

Listed part numbers:PHH WH12PHH WH16PHH WH20PHH WH25PHH WH30

SKF PHH WM Power Transmission Components

SKF PHH WM series power transmission components are elements designed to transmit motion and torque in mechanical systems. They are used in a wide variety of industrial applications, from production machinery to material handling equipment. Their design allows for easy integration into transmission assemblies, simplifying the assembly and maintenance of production lines. At MR Accesorios Industriales we carry this SKF line, an official brand we represent, to provide reliable power transmission solutions.

The designation PHH WM identifies this family of transmission components. The number following the letters indicates the size or capacity of the component; for example, PHH WM12 corresponds to a size 12, while PHH WM16-1 and PHH WM16-2 share size 16 but differ in some design feature, such as the type of termination or configuration. The numeric suffixes allow you to select the appropriate variant according to the available space and mounting requirements. Understanding this nomenclature makes it easier to quickly identify a component when it needs to be replaced.

These components are used in various industries in Argentina, such as food, automotive, metallurgy and logistics. They are found in conveyors, machine tools, packaging equipment and drive systems in general. Their function is to transmit power from one drive shaft to another, whether to move a belt, drive a pump or synchronize movements. Thanks to their versatility, they are common in production plants that require high reliability and low maintenance.

To select the right component, take into account the torque to be transmitted, the operating speed and the working environment. Verify that the size and configuration match the shaft and hub where it will be mounted. During assembly, ensure correct alignment to avoid additional loads and premature wear. Proper lubrication and sealing against contaminants extend service life. If the equipment operates under severe conditions, consider additional protections. Careful assembly reduces vibration and failures.

There are equivalent components from other brands on the market that can be interchanged, but it is essential to verify critical dimensions and tolerances. Not all products are directly interchangeable; differences in material or heat treatment can affect performance. When looking for a replacement, compare the technical specifications and consult a specialist. At MR Accesorios Industriales we can advise you on compatibility and available options for your specific application.

If you need to identify the correct component for your equipment, send us the part number or a photo on WhatsApp. Our technical team will help you find the best solution within the SKF line we carry. With more than 80 years of experience, at MR Accesorios Industriales we provide support so your production does not stop. Request a quote now and ensure the operation of your transmission systems.

Listed part numbers:PHH WM12PHH WM16-1PHH WM16-2PHH WM20PHH WM25

Send us the SKF part number for Transmisión de potencia

The manufacturer part number is enough: we confirm cross-references, dimensions, and lead time by WhatsApp or email.

Request a quote on WhatsApp