NTN Bearings

The NTN tapered roller bearing is a component designed to support combined radial and axial loads, with high load capacity thanks to linear contact between rollers and raceways. It is used in applications where precision and rigidity are critical, such as gearboxes, wheel axles and industrial machinery. At MR Accesorios Industriales we sell the NTN line with series covering different configurations and sizes.

The double row tapered roller bearing is a component designed to support radial and axial loads in both directions. Its construction with two rows of tapered rollers allows high load capacity and rigidity, ideal for applications requiring precision and durability. At MR Accesorios Industriales we sell the NTN line for industrial equipment that demands reliability under severe conditions.

The angular contact ball bearing is a component designed to withstand combined radial and axial loads. Its design with offset raceways allows angular contact between the balls and the raceways, giving it a higher axial load capacity than a deep groove ball bearing. It is used in applications requiring high precision and rigidity, such as machine tool spindles, pumps, compressors and gearboxes. At MR Accesorios Industriales we sell the NTN line for the Argentine market.

The NTN B series angular contact ball bearing is a single row bearing with offset raceways, designed to withstand combined radial and axial loads in one direction. It is used where rotation precision and axial rigidity are decisive: spindles, pumps, gearboxes and transmission equipment. MR Accesorios Industriales sells the NTN line in Buenos Aires, Argentina, and quotes the exact part number you need on WhatsApp.

NTN 79 UAD series angular contact ball bearings are precision components designed to support combined radial and axial loads in a single direction. Their inclined raceway design allows angular contact that improves axial load capacity compared with a standard radial bearing. They are used in applications requiring high rotational accuracy and rigidity, such as machine tool spindles, measuring equipment and positioning mechanisms. MR Accesorios Industriales sells this series in Buenos Aires, Argentina, with more than 80 years of experience in the field.

The UC insert bearing is a ball bearing with an extended inner ring and set screw locking system, designed to be mounted in split or solid housings. It is used in equipment requiring a simple bearing unit, quick to mount and easy to replace, such as conveyor belts, fans, mixers and agricultural machinery. MR Accesorios Industriales sells the NTN UC series, with more than 80 years of experience in the industrial sector.

The NTN UEL series insert bearing is a ball bearing with a spherical outer ring and an extended sealing unit, designed to be mounted in split plummer block or pillow block housings. It is used in equipment where the shaft needs to align itself and be protected from dust and moisture. MR Accesorios Industriales sells this line in Buenos Aires, Argentina, with more than 80 years of experience in bearings and power transmission.

The NTN UCS series insert bearing is a ball bearing with a spherical outer ring and a single row of balls, designed to seat in split plummer block housings or in housings that allow self-alignment. It is used in equipment where the shaft must be supported with a certain angular tolerance, such as conveyors, fans or agricultural machinery. MR Accesorios Industriales sells this line in Buenos Aires, Argentina, with more than 80 years of experience in bearings and power transmission.

The NTN NU series cylindrical roller bearing is a component with high radial load capacity, designed to withstand high loads and considerable speeds. Its construction with cylindrical rollers and steel cage allows precise operation in demanding industrial applications. It is used in heavy machinery, gearboxes, pumps and transmission equipment, where reliability and durability are key. MR Accesorios Industriales sells this series backed by more than 80 years in the Argentine market.

NTN cylindrical roller bearings are components designed to withstand high radial loads and high speeds. Their cylindrical roller design allows uniform load distribution and high rigidity, making them ideal for demanding industrial applications. At MR Accesorios Industriales we sell them as part of our bearing line, with more than 80 years of experience in the Argentine market.

NTN cylindrical roller bearings are components designed to withstand high radial loads and high speeds. Their design with cylindrical rollers and parallel raceways allows uniform load distribution, which makes them ideal for industrial drives, gearboxes and mining equipment. At MR Accesorios Industriales we sell these products so you can choose the right bearing for your application.

The NTN spherical roller bearing is a component designed to withstand high radial loads and axial loads in both directions, with self-aligning capability. Its design with two rows of rollers and a spherical outer raceway allows it to compensate for angular misalignment between shaft and housing. It is used in equipment subject to vibrations, flexing or mountings where perfect alignment is not guaranteed, such as conveyors, mills, screens and heavy machinery. MR Accesorios Industriales sells this line backed by more than 80 years in the Argentine industrial market.

The NTN spherical roller bearing is a component designed to withstand high radial loads and axial loads in both directions, with self-aligning capability. Its design with two rows of spherical rollers and a spherical raceway in the outer ring allows it to compensate for angular misalignment between shaft and housing, even under shaft deflection conditions. It is used in applications where alignment precision cannot be guaranteed, such as heavy machinery, conveyors and mining equipment. MR Accesorios Industriales sells this line backed by more than 80 years in the Argentine industrial market.

The NTN B series spherical roller bearing is a component designed to withstand high radial loads and axial loads in both directions, with the ability to adapt to angular misalignment between shaft and housing. Its double-row roller and spherical raceway design allows stable operation even under misaligned mounting conditions. It is used in industrial applications where robustness and durability are critical, such as heavy machinery, mining equipment, steelmaking and power transmission. MR Accesorios Industriales is an official distributor of NTN.

The NTN NUTR series cam follower is a cylindrical roller bearing with a solid stud, designed to withstand high radial loads in cam and linear guidance movements. Its robust construction and alignment capability make it ideal for applications where the raceway is subjected to intermittent stresses and wear. It is used in machine tools, automation equipment and transport systems, among other industrial applications.

The NTN NUKR series cam follower is a cylindrical roller bearing with an integrated stud, designed to withstand high radial loads in cam and guide applications. It mounts directly onto the structure via the stud, which simplifies the design and reduces components. It is a robust solution for reciprocating and rolling motion in industrial machinery. MR Accesorios Industriales sells this series with the assurance of NTN.

The NTN NUKRT series cam follower is a cylindrical roller bearing with a crowned outer profile, designed to withstand high radial loads in cam and linear guidance applications. It mounts on a shaft through its inner bore and rolls directly on the cam surface or raceway. Its robust construction and ability to withstand combined loads make it suitable for demanding machinery. MR Accesorios Industriales sells this series with NTN quality.

The NTN NK series needle roller bearing is a single-row radial bearing without an inner ring, mounted directly on the shaft. Its compact design with a needle cage allows it to carry high radial loads in very small radial spaces. It is used in applications where the shaft diameter is already hardened and ground, and where minimizing the envelope size is the goal. MR Accesorios Industriales sells this series backed by more than 80 years in the Argentine industrial market.

NTN RNA series needle roller bearings are single-row needle units without an inner ring, designed to carry high radial loads in very small radial spaces. They are mounted directly on a hardened and ground shaft that acts as the raceway, which simplifies the design and reduces the weight of the assembly. They are ideal for applications where the outer diameter is limited and high load capacity is required, such as transmissions, pumps, compressors and textile machinery.

The NTN NA series needle roller bearing is a radial bearing with high load capacity in a minimal space. Its design with an inner ring and cage-guided needles allows it to be mounted directly on machined shafts, ideal when the available outer diameter is limited. It is used in machine tools, transmission equipment, pumps and industrial applications where the load-to-space ratio is critical. MR Accesorios Industriales sells the NTN NA series in Buenos Aires, Argentina.

The NTN K series needle roller cage is a bearing component that retains and guides the needles in radial load applications. It is used in assemblies where radial space is limited and high load capacity is required. MR Accesorios Industriales sells this series in standard sizes, and we quote it on WhatsApp with the exact part number you need.

The AXK series needle roller thrust bearing is a component designed to withstand axial loads in a minimal space. It consists of a cage with needles that is mounted between two bearing washers, which allows high load capacities and rigidity in applications where axial space is critical. It is used in mechanisms that require precise axial movement and low friction, such as clutches, gearboxes and lifting equipment. MR Accesorios Industriales sells the NTN AXK series in Buenos Aires, Argentina, with more than 80 years of experience in the field.

The NTN AS series needle thrust bearing is a rolling component for axial loads in a single direction. Its compact design with needles and cage allows high load capacities in reduced spaces, with minimal height. It is used in applications where axial space is limited and rigidity is required, such as gearboxes, clutches, pumps and machine tools. MR Accesorios Industriales sells this series with the backing of more than 80 years in the Argentine industrial market.

The NTN thrust ball bearing is a component designed to support predominantly axial loads in one direction. It consists of two washers, one shaft washer and one housing washer, and a row of balls that rotates between them. It is used in applications where the main load is vertical, such as conveyor belts, mixers, centrifugal pumps and lifting equipment. MR Accesorios Industriales sells these products and advises you on choosing the right part number.

NTN 5629 series angular contact thrust ball bearings are components designed to carry predominantly axial loads in one direction, with a higher load capacity than conventional thrust ball bearings. They are used in applications requiring high axial rigidity and precision, such as machine tool spindles, rotary tables and measuring equipment. MR Accesorios Industriales sells this series with the technical backing of more than 80 years in the Argentine market.

The NTN 5629 series angular contact thrust ball bearing is a component designed to support predominantly axial loads in one direction, with a load capacity higher than that of conventional thrust ball bearings. It is used in applications requiring high precision and axial rigidity, such as machine tool spindles, rotary tables and measuring equipment. MR Accesorios Industriales sells this series in Buenos Aires, Argentina, and advises you on selecting the right configuration for your application.

The deep groove ball bearing is the most widespread type of bearing: two rings, a cage and a row of balls that support radial and axial loads in both directions. It is used in electric motors, pumps, fans, gearboxes and machine tools. At MR Accesorios Industriales we sell the NTN line, with metric sizes and light, medium and extra light section series for different speed and load requirements.

NTN deep groove ball bearings with the ZZ suffix are single-row bearings that have two metal shields, one on each side. They support moderate radial and axial loads in both directions and are the most widespread option when a simple, low-maintenance bearing suitable for high speeds is required. They are used in electric motors, pumps, fans, gearboxes and power transmission equipment in general.

The NTN EC series deep groove ball bearing is a precision component for supporting radial and axial loads in rotating equipment. Its single-row ball design and deep raceways allow it to run at high speeds with low maintenance. It is used in electric motors, pumps, fans and industrial drives. MR Accesorios Industriales sells this line with ZZ sealing for dusty or humid environments.

The HJ angle ring is an auxiliary component that mounts on the inner ring of NU, NJ and NUP series cylindrical roller bearings. Its function is to retain the rollers axially and facilitate bearing disassembly, since it allows the inner ring with rollers to be removed without dismantling the assembly. It is made of bearing steel and is sold as a separate part for replacement or for use in assemblies that require additional axial guidance.

The HJ angular ring is an auxiliary component that mounts on the inner ring of NU and NJ series cylindrical roller bearings. Its function is to retain the rollers axially and facilitate assembly of the unit, especially in applications where the bearing works with combined loads or where mounting requires precise position control. MR Accesorios Industriales sells this NTN line in Buenos Aires, Argentina, with more than 80 years of experience in the field.

The NTN 811 series cylindrical roller thrust bearing is a component designed to withstand high axial loads in one direction. Its construction with cylindrical rollers and washers allows high load capacities and axial rigidity. It is used in applications where precision and durability are critical, such as gearboxes, machine tool spindles and lifting equipment. MR Accesorios Industriales sells this series with the technical backing of more than 80 years in the Argentine market.

The NTN GS811 series cylindrical roller thrust bearing is a component designed to withstand high axial loads in one direction. It consists of a shaft washer, a housing washer and a set of cylindrical rollers guided by a cage. It is used in applications where the main load is axial and high load capacity and rigidity are required, such as gearboxes, pumps, compressors and industrial equipment. MR Accesorios Industriales sells this series with personalized technical support.

The NTN S series self-aligning ball bearing is a radial bearing with two rows of balls and a spherical raceway in the outer ring, which allows it to self-align and compensate for angular misalignment between shaft and housing. It is used in applications where shaft deflection or mounting errors are unavoidable. MR Accesorios Industriales sells these products in sizes from 10 mm bore diameter. Request a quote for your part number on WhatsApp.

The NTN SK series self-aligning ball bearing is a self-aligning bearing with two rows of balls, designed to carry radial loads and compensate for angular misalignment between shaft and housing. Its spherical outer raceway allows the inner ring to oscillate, absorbing mounting errors or shaft deflection. It is used in equipment where perfect alignment is not guaranteed, such as fans, pumps, conveyors and agricultural machinery. MR Accesorios Industriales sells the NTN SK series in Buenos Aires, Argentina, with more than 80 years of experience in bearings and power transmission.

NTN spherical roller thrust bearings are components designed to withstand very high axial loads while allowing slight misalignment between the shaft and the housing. Their design with spherical rollers and a spherical seat makes them suitable for applications where loads are primarily axial and alignment conditions are not perfect. MR Accesorios Industriales sells this NTN line in Buenos Aires, Argentina, with more than 80 years of experience in bearings and power transmission.

The double row angular contact ball bearing is a component designed to support radial and axial loads in both directions. Its construction with two rows of balls at opposing contact angles allows it to handle tilting moments, something a single row deep groove ball bearing cannot match. It is used in applications where precision and load capacity are critical, such as machine tool spindles, gearboxes and transmission equipment. MR Accesorios Industriales sells the NTN S series, with more than 80 years of experience in the Argentine market.

The NTN SC series double row angular contact ball bearing is designed to handle combined radial and axial loads in both directions. Its two rows of balls with a contact angle allow it to work in applications requiring high rigidity and precision. It is used in industrial equipment, transmissions and machinery that demand a compact, high-performance bearing. MR Accesorios Industriales sells this series with the technical support you need to choose the right part number.