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Drive pulley SKF PHP 10-C140-J.MA
- Manufacturer Part Number
- PHP 10-C140-J.MA
- Brand
- SKFOfficial brand
- Category
- Power transmission
- Subcategory
- Pulleys and V-belts
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Description
SKF PHP 10-C140-J.MA is a drive pulley reference, within Power transmission. Request a quote for PHP 10-C140-J.MA via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The SKF V-belt pulley of the PHP-C-J.MA series is a power transmission component designed to be mounted on shafts and receive V-belts. It is used to transmit motion between parallel shafts in a wide variety of industrial machines. Its metal construction and standardized groove allow precise coupling with the belt, ensuring stable operation in belt drive applications. MR Accesorios Industriales carries this pulley as part of its power transmission line.
The designation of this pulley is read in parts. The prefix PHP identifies the SKF V-belt pulley line. Then a number indicates the pitch diameter or the number of grooves, depending on the case. The letter C indicates the belt profile it accepts, in this case profile C. The number following the letter C corresponds to the number of grooves or the outside diameter, and the suffix J.MA refers to a manufacturing or mounting variant. For example, the code PHP 10-C140-J.MA is interpreted as a pulley of the PHP series, with 10 grooves, profile C and diameter 140, in J.MA version.
This type of pulley is used in industries such as food, wood, textile, chemical and process industries, where power must be transmitted between shafts with fixed speed ratios. They also appear in ventilation equipment, centrifugal pumps, screw compressors, conveyor belts and machine tools. In Argentina, they are commonly found in milling plants, meat processing plants and packaging facilities, where V-belt transmission offers flexibility and vibration absorption.
To correctly select a V-belt pulley, take into account the belt profile you will use, the number of grooves needed to transmit the required power, the pitch diameter that allows the appropriate peripheral speed and the type of mounting on the shaft. Verify that the keyway and the fastening system are compatible with the shaft. During mounting, ensure alignment between pulleys to avoid irregular belt wear and noise. Lubrication does not apply to the pulley itself, but it does apply to the shaft bearings. Periodically check the belt tension and the condition of the grooves.
SKF V-belt pulleys can be interchanged with those of other manufacturers that follow the same dimensional and profile standards. The key is that the pitch diameter, the number of grooves, the belt profile and the type of bushing or mounting match. It is not enough for the code to be similar; you must compare the critical dimensions. If you have doubts, consult us with the original pulley on hand and we will help you find the appropriate equivalent among the brands we carry.
To request a quote for the pulley you need, send us the complete part number via WhatsApp, for example PHP 10-C140-J.MA, or indicate the drive characteristics: belt profile, number of grooves, diameter and shaft type. At MR Accesorios Industriales we advise you so that you choose the correct pulley and avoid unplanned downtime.
This description provides guidance on the product type. Check the configuration and dimensions of this reference.
Dimensions
Dimensions and tolerances: Send us the part number via WhatsApp and we'll confirm dimensions, sealing, and internal clearance against the manufacturer's data sheet.
Frequently Asked Questions
- What does the suffix J.MA mean in the SKF pulley?
- The suffix J.MA identifies a construction variant within the PHP series. It may refer to the type of bushing, the finish or a dimensional modification. To confirm the exact interpretation, consult us with the complete part number and we will indicate the characteristics of that version.
- How do I know how many grooves my pulley needs?
- The number of grooves depends on the power to be transmitted and the belt section. The higher the power, the more grooves or the larger the diameter. For a precise calculation, send us your motor data and the desired transmission ratio, and we will help you define the appropriate pulley.
- Can I replace a pulley from another brand with an SKF one?
- Yes, as long as the belt profile, the pitch diameter, the number of grooves and the type of mounting match. Dimensional standards allow interchangeability between brands. Send us the measurements of your current pulley and we will advise you on the SKF equivalent.

