Ball Bearing Manufacturer | Deep Groove & Angular Contact Supplier

R144 Series Deep Groove Ball Bearing | Miniature 3.175mm Bore Design

The R144 Series is a precision miniature deep groove ball bearing, designed primarily to accommodate radial loads with the ability to support light axial loads in both directions. Characterized by its extremely compact dimensions, this bearing ensures smooth, low-friction rotation and high running accuracy. It is engineered for applications where space is at a premium and reliable performance is critical, making it ideal for small precision motors, sensitive instruments, medical devices, and miniature drive systems.

R144-ZZ Shielded Miniature Deep Groove Ball Bearing for Precision Applications | 3.175×6.35×2.779 mm

The R144-ZZ is a Double Metal Shielded Miniature Deep Groove Ball Bearing engineered for high-speed precision equipment where low friction and reliable operation are essential. Fitted with two non-contact metal shields (ZZ) on both sides, it provides effective protection against dust and larger particles while maintaining minimal torque and allowing high rotational speeds. With a 3.175 mm bore and ultra-compact cross-section, this bearing is ideal for small motors, instrumentation, robotics, and miniature drives operating in clean environments.

6313-2Z Shielded Deep Groove Ball Bearing For Heavy-Duty Industrial Applications | 65×140×33 mm

The 6313-2Z is a Double Metal Shielded Medium Series Deep Groove Ball Bearing engineered to deliver robust and reliable performance in demanding industrial environments. Fitted with two non-contact metal shields (2Z) on both sides, it provides effective protection against larger contaminant particles while maintaining minimal friction for higher speed operation. With a 65 mm bore and substantial cross-section, this bearing is ideally suited for electric motors, pumps, industrial gearboxes, and heavy machinery operating in clean to moderately contaminated conditions.

6224-2Z Shielded Deep Groove Ball Bearing For Heavy Industrial Applications | 120×215×40 mm

The 6224-2Z is a Double Metal Shielded Single Row Deep Groove Ball Bearing engineered to deliver dependable performance in heavy-duty industrial machinery and power transmission equipment. Fitted with two non-contact metal shields (2Z) on both sides, it offers effective protection against larger particulate contamination while maintaining minimal frictional resistance for efficient operation. With a 120 mm bore and robust cross-section, this bearing is ideally suited for large electric motors, industrial pumps, heavy fans, and processing equipment operating in clean to moderately contaminated environments.

6022-2RS Sealed Deep Groove Ball Bearing For Industrial Power Transmission | 110×170×28 mm

The 6022-2RS is a Double Rubber-Sealed Single Row Deep Groove Ball Bearing engineered to deliver reliable, long-lasting performance in industrial power transmission and processing equipment. Equipped with two synthetic rubber contact seals (2RS) on both sides, it provides excellent protection against moisture, dust, and fine particulate contamination, effectively retaining lubrication and preventing premature wear in demanding operating conditions. With a 110 mm bore and optimized cross-section from the 60 series extra-light designation, this bearing is well-suited for electric motors, pumps, gearboxes, and industrial machinery operating in moderately contaminated environments.

6908-2RS Sealed Deep Groove Ball Bearing for Thin-Section Applications & Precision Drives | 40×62×12 Mm

The 6908-2RS is a Double Rubber-Sealed Extra-Light Series Deep Groove Ball Bearing engineered for applications demanding minimal cross-section with reliable contamination protection. Featuring two rubber contact seals (2RS) on both sides, it effectively shields against dust, moisture, and fine particles while preserving internal lubrication. With a 40 mm bore and a slim 12 mm width, this bearing is an excellent choice for compact machinery, precision instruments, and light-duty drive systems where sealing integrity and space efficiency are equally important .

6210-2Z Deep Groove Ball Bearing For Industrial Power Transmission | 50×90×20 mm

The 6210-2Z is a versatile, single-row deep groove ball bearing engineered for a wide spectrum of industrial machinery requiring reliable performance under moderate to high loads. Featuring dual Z-type metal shields, this bearing provides effective protection against the ingress of dust and solid contaminants while maintaining low frictional torque. With a 50 mm bore and a robust 20 mm width, it is the preferred choice for electric motors, pumps, and gearboxes where durability and contamination resistance are critical for extended service life.

6230 M Heavy-duty Deep Groove Ball Bearing For Heavy Industrial Drives | 150×270×45 mm

The 6230 M is a heavy-duty, single-row deep groove ball bearing engineered for the most demanding industrial applications requiring high load capacity and reliable performance under continuous operation. Featuring a machined one-piece brass cage (M suffix) , this bearing offers superior strength, optimal ball guidance, and low friction, making it ideal for large electric motors, pumps, and heavy machinery where durability and high-speed stability are critical. Its open design allows for flexible lubrication strategies to suit specific operating conditions.

6302 ZZ Versatile Deep Groove Ball Bearing For Electric Motors and Automation | 15×42×13 mm

The 6302 ZZ is a versatile, single-row deep groove ball bearing engineered for reliable performance in a broad spectrum of industrial and automation applications. Featuring dual Z-type metal shields, this bearing provides effective protection against dust and solid contaminants while maintaining low frictional torque. With a 15 mm bore and a 13 mm width, it is a popular choice for electric motors, pumps, and automotive components where balanced load capacity and contamination resistance are essential for extended service life.

6312 ZZ Robust Deep Groove Ball Bearing For Heavy-Duty Electric Motors | 60×130×31 mm

The 6312 ZZ is a robust, single-row deep groove ball bearing engineered for reliable performance in heavy-duty industrial applications requiring high load capacity and contamination resistance. Featuring dual Z-type metal shields, this bearing provides effective protection against dust and solid contaminants while maintaining low frictional torque. With a 60 mm bore and a 31 mm width, it is a preferred choice for large electric motors, pumps, and gearboxes where balanced load capacity and extended service life are essential.

6314 ZZ Heavy-duty Deep Groove Ball Bearing For Large Electric Motors | 70×150×35 mm

The 6314 ZZ is a heavy-duty, single-row deep groove ball bearing engineered for demanding industrial applications requiring high load capacity and reliable contamination protection. Featuring dual Z-type metal shields, this bearing provides effective defense against dust and solid debris while maintaining low frictional torque. With a 70 mm bore and 35 mm width, it is the preferred choice for large electric motors, pumps, and industrial gearboxes where robust performance and extended service life are critical.

6316 ZZ Durable Single-Row Deep Groove Ball Bearing For Heavy-Duty Industrial Machinery | 80×170×39 mm

The 6316 ZZ is a Single-Row Deep Groove Ball Bearing from the prestigious 6300 series, designed to deliver durable and consistent performance in medium to heavy-duty industrial applications. Featuring the classic deep groove raceway design, this metric bearing excels at accommodating substantial radial loads as well as bidirectional axial loads. With a robust 80mm bore, it is an essential component for larger electric motors, industrial pumps, heavy-duty gearboxes, and various machinery where dependable shaft support and operational smoothness are critical.

6322 ZZ Heavy-duty Single-Row Deep Groove Ball Bearing For Heavy Industrial Equipment | 110×240×50 mm

The 6322 ZZ is a heavy-duty Single-Row Deep Groove Ball Bearing engineered for reliable performance in large-scale industrial applications. Featuring a standardized deep groove raceway design, this metric bearing is built to accommodate very high radial loads while also handling moderate axial loads in both directions. With a 110 mm bore, it is an essential component for heavy electric motors, large pumps, industrial gearboxes, and mining equipment requiring robust load support and operational stability.

6324 Heavy-duty Single-Row Deep Groove Ball Bearing For Large-Scale Industrial Machinery | 120×260×55 mm

The 6324 is a heavy-duty Single-Row Deep Groove Ball Bearing engineered for reliable performance in large-scale industrial applications. Featuring a precision-ground deep groove raceway design, this metric bearing is built to accommodate very high radial loads while effectively handling moderate axial loads in both directions. With a 120 mm bore, it is an essential component for large electric motors, industrial pumps, heavy gearboxes, and mining equipment requiring robust load support and operational stability under demanding conditions.

628-2RS Miniature Deep Groove Ball Bearing For Compact Mechanisms | 8×24×8 mm

The 628-2RS is a compact, single-row deep groove ball bearing engineered for space-constrained applications requiring reliable performance under light to moderate loads. Featuring dual RS-type rubber seals, this bearing provides effective protection against dust, moisture, and other contaminants while retaining lubrication for extended service life. With an 8 mm bore and 8 mm width, it is the preferred choice for small electric motors, power tools, and automation equipment where sealing and low friction are critical.

6003-ZZ Deep Groove Ball Bearing For General Purpose Applications | 17×35×10 mm

The 6003-ZZ is a versatile, single-row deep groove ball bearing engineered for a broad spectrum of industrial and light-duty machinery requiring dependable performance under moderate loads. Featuring dual Z-type metal shields, this bearing provides effective protection against the ingress of dust and solid contaminants while maintaining low frictional torque. With a 17 mm bore and a 10 mm width, it is the preferred choice for electric motors, pumps, and household appliances where durability and contamination resistance are critical for extended service life.

6201-Z Deep Groove Ball Bearing For Light Industrial Applications | 12×32×10 mm

The 6201-Z is a versatile, single-row deep groove ball bearing engineered for light industrial and automotive applications requiring dependable performance under moderate loads. Featuring a single Z-type metal shield on one side, this bearing provides effective protection against dust and solid contaminants while maintaining low frictional torque and allowing for relubrication if needed. With a 12 mm bore and 10 mm width, it is the preferred choice for small electric motors, pumps, and automotive auxiliary systems where durability and contamination resistance are critical for extended service life.

6202-Z Deep Groove Ball Bearing For Light Industrial Applications | 15×35×11 mm

The 6202-Z is a versatile, single-row deep groove ball bearing engineered for light industrial and automotive applications requiring dependable performance under moderate loads. Featuring a single Z-type metal shield on one side, this bearing provides effective protection against dust and solid contaminants while maintaining low frictional torque and allowing for relubrication if needed. With a 15 mm bore and 11 mm width, it is the preferred choice for small electric motors, pumps, and automotive auxiliary systems where durability and contamination resistance are critical for extended service life.

6202-ZZ Versatile Deep Groove Ball Bearing For General Purpose Applications | 15×35×11 mm

The 6202-ZZ is a Versatile Double-Shielded Deep Groove Ball Bearing engineered for high-performance in a wide array of industrial and light machinery applications. Utilizing the industry-standard deep groove raceway design, this bearing efficiently manages substantial radial loads as well as light axial loads in both directions. With a 15 mm bore, 35 mm outer diameter, and an 11 mm width, it offers a balanced profile suitable for compact assemblies. Fitted with double metal shields (ZZ) to prevent contamination ingress, it is an ideal choice for electric motors, pumps, and general equipment requiring durable and low-maintenance operation.

6203-Z Deep Groove Ball Bearing For Light Industrial Applications | 17×40×12 mm

The 6203-Z is a Single-Shielded Deep Groove Ball Bearing designed for reliable performance in light industrial equipment and drive systems. Featuring the standard deep groove raceway geometry, this bearing effectively accommodates moderate radial forces and light axial loads in both directions. With a 17 mm bore, 40 mm outer diameter, and 12 mm width, it provides a robust cross-section suitable for compact machinery housings. Equipped with a single metal shield (Z) on one side for contamination resistance while maintaining accessibility for re-lubrication, it is an excellent choice for applications requiring balanced protection and maintenance flexibility .

6203-ZZ Deep Groove Ball Bearing For Electric Motors and Industrial Machinery | 17×40×12 mm

The 6203-ZZ is a Double-Shielded Deep Groove Ball Bearing engineered for reliable performance in electric motors and general industrial applications. Featuring the standardized deep groove raceway geometry, this bearing efficiently accommodates moderate radial loads and bidirectional axial loads in space-constrained assemblies. With a 17 mm bore, 40 mm outer diameter, and 12 mm width, it offers a balanced cross-section suitable for various mechanical housings. Equipped with double metal shields (ZZ) for effective contamination resistance while maintaining low friction operation, it is an ideal choice for applications requiring extended service life with minimal maintenance intervention .

6204-Z Deep Groove Ball Bearing For Pumps and General Machinery | 20×47×14 mm

The 6204-Z is a Single-Shielded Deep Groove Ball Bearing engineered for dependable performance in pumps, gearboxes, and light industrial machinery. Featuring the standardized deep groove raceway geometry, this bearing effectively accommodates moderate radial loads and bidirectional axial loads in space-constrained assemblies. With a 20 mm bore, 47 mm outer diameter, and 14 mm width, it offers a robust cross-section suitable for various mechanical housings . Equipped with a single metal shield (Z) on one side for contamination resistance while maintaining accessibility for re-lubrication, it is an ideal choice for applications requiring balanced protection and maintenance flexibility.

6303-ZZ Double Metal Shielded Deep Groove Ball Bearing For Electric Motors And Industrial Machinery | 17×47×14 mm

The 6303-ZZ is a Double Metal Shielded Deep Groove Ball Bearing engineered for applications demanding reliable protection against dust and solid contaminants while maintaining high-speed capability. Equipped with two non-contact metal shields (ZZ) on both sides, this bearing effectively prevents ingress of larger particles and retains grease lubrication with minimal friction. With a 17 mm bore, it is a versatile choice for electric motors, pumps, compressors, and industrial equipment where compact dimensions, moderate load capacity, and long service life are required.

6305-2RS Double Rubber-Sealed Deep Groove Ball Bearing For Electric Motors And Industrial Equipment | 25×62×17 mm

The 6305-2RS is a Double Rubber-Sealed Deep Groove Ball Bearing engineered to deliver reliable performance in demanding environments where protection against moisture, dust, and contaminants is essential. Fitted with two synthetic rubber contact seals (2RS) on both sides, this bearing ensures effective lubrication retention and prevents ingress of fine particles or fluids. Featuring a 25 mm bore, it is an ideal choice for electric motors, pumps, gearboxes, and industrial machinery requiring robust sealing and smooth operation under moderate to heavy loads .

6305-ZZ Deep Groove Ball Bearing For Electric Motors & Industrial Applications | 25x62x17 mm

The 6305-ZZ is a Premium Single Row Deep Groove Ball Bearing designed for demanding applications that require reliable performance and durability. Featuring double metal shields (ZZ) on both sides, this metric bearing provides effective protection against dust and contamination while maintaining low rotational friction. With a 25mm bore, 62mm outer diameter, and 17mm width, it is ideal for electric motors, pumps, gearboxes, conveyors, and various machinery where robust construction and long service life are essential.

6308 Premium Deep Groove Ball Bearing For Industrial Machinery & Electric Motors | 40x90x23 mm

The 6308 is a Premium Single Row Deep Groove Ball Bearing engineered for medium-to-heavy duty applications requiring reliable performance and extended service life. This metric bearing features an open design, allowing for flexible lubrication options and easy integration into various housing configurations. With a 40mm bore, 90mm outer diameter, and 23mm width, it is ideal for electric motors, pumps, gearboxes, industrial fans, and automotive components where robust construction and high load capacity are essential.

6406-2RS Deep Groove Ball Bearing For Heavy-Duty Protection & High Radial Loads | 30×90×23 mm

The 6406-2RS is a Sealed Deep Groove Ball Bearing from the robust 64 series, engineered to handle substantial radial and moderate axial loads while providing built‑in contamination resistance. Its double rubber seals (2RS) effectively retain grease and block dust, moisture, and debris, making it a reliable choice for harsh operating conditions. With a 30 mm bore, 90 mm outer diameter, and 23 mm width, this bearing is widely specified in heavy machinery, industrial gearboxes, pumps, and agricultural equipment where durability and low maintenance are critical.

6407 Deep Groove Ball Bearing For Versatile Industrial Applications & High Speed Performance | 35×100×25 mm

The 6407 is a Standard Open Deep Groove Ball Bearing from the heavy-duty 64 series, engineered to accommodate substantial radial loads and moderate axial loads in both directions. Its open configuration offers maximum design flexibility, allowing engineers to integrate custom sealing solutions or incorporate the bearing into systems with existing lubrication circuits. With a 35 mm bore, 100 mm outer diameter, and 25 mm width, this bearing is a preferred component in industrial gearboxes, electric motors, pumps, and material handling equipment where reliable operation and high speed capability are essential.

6408 Deep Groove Ball Bearing For Higher Load Capacity & Medium-Speed Industrial Drives | 40×110×27 mm

The 6408 is a Standard Open Deep Groove Ball Bearing from the robust 64 series, engineered to deliver increased load carrying capacity for medium to large frame industrial equipment. Its open configuration provides maximum design flexibility, enabling integration with custom sealing arrangements or existing lubrication systems. With a 40 mm bore, 110 mm outer diameter, and 27 mm width, this bearing is widely specified in heavier electric motors, industrial pumps, gearboxes, and processing machinery where reliable performance under substantial loads is required.

6409 Deep Groove Ball Bearing For Higher Load Demands & Extended Service Life | 45×120×29 mm

The 6409 is a Standard Open Deep Groove Ball Bearing from the heavy-duty 64 series, engineered to accommodate substantial radial loads and moderate axial loads in both directions for larger industrial equipment. Its open configuration provides maximum design flexibility, enabling seamless integration with custom sealing arrangements or existing lubrication systems. With a 45 mm bore, 120 mm outer diameter, and 29 mm width, this bearing is commonly specified in larger electric motors, industrial pumps, gearboxes, and processing machinery where reliable performance under increased loads is essential.

6410 Deep Groove Ball Bearing For Medium-Duty Industrial Applications | 50×130×31 Mm

The 6410 is a Single-Row Deep Groove Ball Bearing engineered to deliver consistent performance in medium-duty industrial machinery and drive systems. Utilizing an optimized deep groove raceway geometry, this bearing is designed to handle substantial radial forces and moderate axial loads in both directions. With a 50 mm bore, 130 mm outer diameter, and 31 mm width, it provides a robust cross-section suitable for larger equipment housings requiring higher load capacity. Supplied as an open bearing, it offers maximum flexibility for various mounting arrangements and lubrication methods, making it an ideal choice for applications demanding high radial rigidity.

6411 Deep Groove Ball Bearing For Medium Duty Industrial Applications | 55×140×33 Mm

The 6411 is a Single-Row Deep Groove Ball Bearing engineered to deliver consistent performance in medium-duty industrial machinery and drive systems. Utilizing an optimized deep groove raceway geometry, this bearing is designed to handle substantial radial forces and moderate axial loads in both directions. With a 55 mm bore, 140 mm outer diameter, and 33 mm width, it provides a robust cross-section suitable for larger equipment housings requiring higher load capacity. Supplied as an open bearing, it offers maximum flexibility for various mounting arrangements and lubrication methods, making it an ideal choice for applications demanding high radial rigidity.

6412 Open Single Row Deep Groove Ball Bearing For High-Load Drive Systems | 60×150×35 mm

The 6412 Open is a versatile single-row deep groove ball bearing designed for applications demanding high radial and moderate axial load capacity in both directions. With an open design (no seals or shields), it allows for maximum speed flexibility and is ideal for use in systems where external lubrication or cooling is provided. Featuring a 60 mm bore and a robust 35 mm width, this bearing delivers durable performance in industrial machinery, automotive components, and heavy-duty equipment where reliability and load handling are critical.

6413 Deep Groove Ball Bearing For Heavy-Duty Industrial Applications & High Speed Performance | 65×160×37 Mm

The 6413 is a high-performance open deep groove ball bearing belonging to the heavy-duty 64 series. It is engineered to support substantial radial loads as well as moderate axial forces in both directions. With its open configuration, it offers maximum design flexibility, allowing engineers to incorporate custom sealing arrangements or to integrate the bearing into systems with existing lubrication circuits. Featuring a 65 mm bore, 160 mm outer diameter, and 37 mm width, this bearing is widely used in industrial gearboxes, electric motors, pumps, and material handling equipment where reliable operation and high-speed capability are critical.

6414 Deep Groove Ball Bearing Heavy Duty Series for Large Machinery | 70×180×42 mm

The 6414 open deep groove ball bearing is part of the heavy-duty 64 series, specifically designed to support high radial loads and bidirectional axial forces in large rotating equipment. Its open configuration provides engineers with the freedom to incorporate custom sealing systems or integrate the bearing into centralized lubrication circuits. With a 70 mm bore, 180 mm outer diameter, and 42 mm width, this bearing is widely specified for heavy industrial gearboxes, large electric motors, pumps, and material handling systems where durability and high-speed performance are required.

6416 Open Type Deep Groove Ball Bearing Heavy-Duty Industrial Grade | 80×200×48 mm

The 6416 Open is a Single Row Deep Groove Ball Bearing engineered for high radial load capacity and durable performance in demanding industrial environments. Featuring a classic open design (No shields or seals), this model allows for maximum flexibility in lubrication methods, making it ideal for applications requiring high-speed operation or specific grease maintenance schedules. With a substantial 80mm bore and robust 48mm width, the 6416 is built to deliver reliable service in heavy machinery, industrial gearboxes, and large electric motors.

6417 Deep Groove Ball Bearing Heavy-Duty Industrial Series For Durable Performance | 85×210×52 mm

The 6417 Open is a Single Row Deep Groove Ball Bearing engineered for high radial load capacity and durable performance in demanding industrial environments. With a substantial 85mm bore and robust 52mm width, the 6417 is built to deliver reliable service in heavy machinery, industrial gearboxes, and large electric motors. Featuring a classic open design (No shields or seals), this model allows for maximum flexibility in lubrication methods, making it ideal for applications requiring high-speed operation or specific grease maintenance schedules.

6418 Deep Groove Ball Bearing Heavy Duty Design for Industrial Motors and Pumps | 90×225×54 mm

The 6418 is a single-row deep groove ball bearing with an open design, engineered for heavy-duty industrial applications requiring high load capacity and reliable performance. Featuring a 90 mm bore, 225 mm outer diameter, and 54 mm width, this bearing accommodates substantial radial loads as well as bidirectional axial loads. Its open configuration allows for easy relubrication, making it ideal for high-speed operations, elevated temperatures, or environments where maintenance intervals require periodic lubrication. Manufactured from premium chrome steel, the 6418 ensures long service life under demanding conditions.

6420 Open Deep Groove Ball Bearing For Heavy-Duty Industrial Applications | 100×250×58 mm

The 6420 Open is a standard single-row deep groove ball bearing engineered for demanding industrial environments. With a 100 mm bore, 250 mm outer diameter, and 58 mm width, this open-type bearing delivers robust radial and axial load capacity. It is widely used in heavy electric motors, large pumps, compressors, and industrial gearboxes where reliable performance and long service life are essential. The open configuration allows for flexible lubrication methods, making it suitable for both oil bath and grease systems.

6422 Open Deep Groove Ball Bearing For Heavy Industrial Machinery | 110×280×65 mm

The 6422 Open is a heavy-duty single-row deep groove ball bearing engineered for large-scale industrial equipment requiring high load capacity and reliable operation. With a 110 mm bore, 280 mm outer diameter, and 65 mm width, this open-type bearing delivers exceptional radial and axial load support. It is commonly specified for large electric motors, industrial pumps, compressors, and mining equipment where durability and performance under continuous operation are critical. The open configuration accommodates various lubrication methods including oil bath, circulating oil, or grease systems.

60 series

62 series

63 series

64 series

67 series

68 series

69 series

mr series

r series

70 series – slim & high-speed

72 series – versatile & general purpose

73 series – wide & high-load

Company profile

All products