Plain Bearings
Precision bearings for rotating machinery, conveyors, pumps, motors, and mechanical equipment. Our bearing selection includes deep groove ball bearings, angular contact bearings, spherical roller bearings, tapered roller bearings, needle bearings, and thrust bearings.
666 products

This deep groove ball bearing features a 1.969-inch bore and a 4.331-inch outside diameter, constructed from high-grade steel for superior durability in demanding industrial applications. With a width of 1.063 inches, the unit incorporates dual rubber seals to effectively retain lubrication and exclude contaminants, ensuring extended service life. The C3 internal clearance specification accommodates thermal expansion and high-speed operations, making it ideal for electric motors, gearboxes, and heavy machinery. Its robust design delivers reliable radial load support while minimizing maintenance requirements in continuous duty cycles.

This deep groove ball bearing is engineered for high-speed industrial applications, featuring a 1.97-inch bore and a 2.83-inch outside diameter constructed from durable steel. With a compact width of 0.47 inches, the unit delivers low-friction rotation while supporting significant radial and moderate axial loads. Its robust design ensures reliable performance in demanding machinery environments, minimizing maintenance requirements and extending operational service life. This precision component provides an efficient solution for power transmission systems requiring consistent rotational accuracy and structural integrity under continuous stress.

This deep groove ball bearing features a 2.165-inch bore diameter and a 3.937-inch outside diameter, constructed from durable steel for extended service life in demanding industrial applications. With a compact width of 0.827 inches, it delivers high radial load capacity while accommodating moderate axial loads in both directions. The precision-engineered design ensures smooth rotational performance and reduced friction, making it ideal for electric motors, gearboxes, and conveyor systems. Sold in packages of two units, this component provides reliable mechanical support where consistent operational efficiency and structural integrity are critical.

This deep groove ball bearing is engineered for high-speed industrial applications, featuring a 2.17-inch bore diameter and a 3.54-inch outside diameter to ensure precise shaft alignment. Constructed from durable steel, the unit offers a compact 0.43-inch width, facilitating installation in space-constrained machinery while maintaining structural integrity under radial and axial loads. The optimized internal geometry minimizes friction and heat generation, extending service intervals and reducing maintenance costs. Ideal for electric motors, gearboxes, and conveyor systems, this component delivers reliable performance in demanding operational environments requiring consistent rotational accuracy.

This deep groove ball bearing features a 2.17-inch bore diameter and a 3.54-inch outside diameter, constructed from durable steel for extended service life in demanding industrial applications. With a compact width of 0.71 inches, the unit supports high radial loads while accommodating moderate axial forces in both directions. Its precision-engineered design ensures smooth rotation and minimal maintenance requirements across varying operational speeds. Ideal for electric motors, gearboxes, and conveyor systems, this component delivers reliable performance and structural integrity within standard temperature ranges.

This deep groove ball bearing features a 2.36-inch bore and a 3.74-inch outside diameter, constructed from high-grade steel for superior durability in demanding industrial applications. With a compact width of 0.71 inches, it supports high radial loads while accommodating moderate axial forces in both directions. The precision-engineered design ensures low friction operation and extended service life, making it ideal for electric motors, gearboxes, and conveyor systems. Sold in packages of two, this component delivers reliable rotational performance under continuous heavy-duty cycles.

This deep groove ball bearing is engineered for high-speed industrial applications, featuring a robust steel construction that ensures durability under demanding loads. Designed with a 2.36-inch bore and a 3.74-inch outside diameter, it offers precise fitment for rotating shafts while maintaining a compact profile with a width of just 0.43 inches. The optimized raceway geometry minimizes friction and heat generation, supporting efficient operation across varying temperatures. Ideal for motors, gearboxes, and conveyor systems, this component delivers reliable performance and extended service life in continuous duty cycles.

This deep groove ball bearing features a 2.36-inch bore and a 4.33-inch outside diameter, constructed from durable steel for reliable industrial performance. With a compact width of 0.87 inches, it offers high radial load capacity while maintaining low friction during continuous operation. The unit includes dual rubber seals to effectively retain lubrication and exclude contaminants, extending service life in demanding environments. Designed for versatility, this component supports both radial and moderate axial loads, making it suitable for electric motors, gearboxes, and general machinery applications requiring precise rotational stability.

Engineered for high-speed industrial applications, this deep groove ball bearing features a 2.36-inch bore and a 4.33-inch outside diameter to ensure precise shaft alignment. Constructed from durable steel with a 0.87-inch width, it delivers exceptional radial load capacity and operational longevity in demanding environments. The optimized raceway geometry minimizes friction and heat generation, supporting reliable performance across varying rotational speeds. Sold in packages of 20, these units provide a cost-effective solution for maintaining heavy machinery and conveyor systems requiring robust, low-maintenance rotating components.

Engineered for demanding industrial machinery, this deep groove ball bearing features a 2.36-inch bore and a 5.12-inch outside diameter to ensure precise shaft alignment. Constructed from high-grade steel with a 1.22-inch width, it delivers exceptional load capacity and structural integrity in heavy-duty environments. The unit incorporates double rubber seals to effectively retain lubrication while excluding contaminants, extending service life and minimizing maintenance intervals. Designed with C3 internal clearance, it accommodates thermal expansion and high-speed rotation, providing reliable performance across diverse manufacturing applications.

This deep groove ball bearing features a 2.36-inch bore and a 5.91-inch outside diameter, engineered for high-load industrial applications. Constructed from durable steel, the unit measures 1.38 inches in width to ensure stable shaft alignment and reduced vibration. Its optimized raceway geometry supports high rotational speeds while maintaining low friction coefficients. Designed for longevity in demanding environments, this component delivers reliable performance for heavy machinery, electric motors, and transmission systems requiring precise radial load management.

Engineered for high-speed rotational applications, this deep groove ball bearing features a 2.56-inch bore and a 3.54-inch outside diameter to ensure precise shaft alignment. Constructed from durable steel with a compact 0.51-inch width, the unit supports significant radial loads while maintaining low friction coefficients. The integrated dual rubber seals provide effective contamination protection and grease retention in demanding industrial environments. Supplied in packages of 20, these bearings deliver reliable performance and extended service life for heavy-duty machinery and motor assemblies requiring consistent operational stability.

Engineered for demanding industrial applications, this deep groove ball bearing features a 2.56-inch bore and 4.72-inch outside diameter constructed from durable steel. Designed to withstand elevated operating temperatures, the unit measures 0.91 inches in length, ensuring compatibility with compact high-heat assemblies. The precision-ground raceways minimize friction while supporting significant radial loads, making it ideal for continuous duty cycles in harsh environments. Its robust steel composition provides exceptional structural integrity and longevity, reducing maintenance intervals and enhancing overall machinery reliability without requiring specialized lubrication systems.

This deep groove ball bearing is engineered for high-speed rotational applications, featuring a 2.76-inch bore and a 4.33-inch outside diameter constructed from durable steel. With a compact width of 0.79 inches, the unit supports significant radial loads while accommodating moderate axial forces in both directions. Its precision-ground raceways ensure low friction operation and extended service life under continuous industrial use. Designed for versatility, this component integrates seamlessly into electric motors, gearboxes, and conveyor systems requiring reliable performance in demanding environments.

Engineered for demanding industrial applications, this deep groove ball bearing features a robust steel construction designed to withstand high radial and moderate axial loads. With a precise 2.76-inch bore diameter and a 4.92-inch outside diameter, it ensures seamless integration into heavy-duty machinery. The unit measures 0.94 inches in width and utilizes a C3 internal clearance to accommodate thermal expansion and high-speed rotation without compromising stability. Its durable design minimizes maintenance requirements while delivering reliable performance in harsh operating environments.

Engineered for demanding industrial applications, this deep groove ball bearing features a 2.76-inch bore and a 4.92-inch outside diameter to ensure precise shaft alignment. Constructed from high-grade steel, the unit delivers exceptional durability and load capacity within a compact 0.94-inch width. Integrated dual rubber seals provide superior contamination protection while retaining lubrication, significantly extending service intervals in harsh environments. The optimized internal geometry reduces friction and heat generation, supporting reliable high-speed rotation and minimizing unplanned downtime for heavy machinery operations.

This industrial deep groove ball bearing features a 2.953-inch bore and a 6.299-inch outside diameter, constructed from high-grade steel for superior durability in demanding applications. With a width of 1.457 inches, the unit incorporates dual rubber seals to effectively retain lubrication and exclude contaminants, ensuring extended service life. The C3 internal clearance specification accommodates thermal expansion and slight misalignment, making it ideal for high-speed motors, pumps, and conveyor systems. Designed for reliable performance, this component delivers consistent rotational efficiency while minimizing maintenance requirements in heavy-duty machinery environments.

This industrial deep groove ball bearing features a 2.95-inch bore diameter and a 5.12-inch outside diameter, designed for high-speed rotational applications. Constructed from durable steel, the unit measures 0.98 inches in width and utilizes a C3 internal clearance to accommodate thermal expansion under heavy loads. Its optimized raceway geometry ensures minimal friction and reduced operating temperatures, extending service life in demanding machinery. Ideal for electric motors, gearboxes, and pumps, this component delivers reliable performance and precise alignment in continuous-duty environments.

This deep groove ball bearing is engineered for high-speed industrial applications, featuring a robust steel construction that ensures exceptional durability and load capacity. With a precise 2.95-inch bore diameter and a 5.12-inch outside diameter, it delivers reliable rotational performance in demanding environments. The unit measures 0.98 inches in width, offering a compact design suitable for space-constrained machinery assemblies. Its optimized internal geometry minimizes friction and maintenance requirements while supporting significant radial and moderate axial loads, making it an essential component for extending equipment service life and operational efficiency.

This deep groove ball bearing is engineered for high-load industrial machinery, featuring a robust steel construction that ensures exceptional durability and resistance to wear. Designed with a 2.95-inch bore diameter and a 6.30-inch outside diameter, it offers precise fitment within standard housing configurations. The unit measures 1.46 inches in width, providing optimal axial stability while maintaining low friction during continuous operation. Its sealed design effectively retains lubrication and excludes contaminants, significantly extending service intervals and reducing unplanned downtime in demanding manufacturing environments.

Engineered for demanding industrial machinery, this deep groove ball bearing delivers reliable radial and axial load support with minimal maintenance. Constructed from high-grade steel, the unit features a 3.15-inch bore diameter, a 5.51-inch outside diameter, and a 1.02-inch width to ensure precise fitment in heavy-duty applications. Its optimized internal geometry reduces friction and heat generation, extending service life under continuous operation. This robust component is designed to withstand rigorous operational stresses while maintaining consistent rotational accuracy in diverse manufacturing environments.

This industrial deep groove ball bearing features a 3.15-inch bore and a 5.51-inch outside diameter, constructed from high-grade steel for superior durability in demanding applications. With a compact width of 1.02 inches, the unit supports high radial loads while accommodating moderate axial forces in both directions. The C4 internal clearance specification ensures optimal performance under elevated operating temperatures and high-speed conditions. Designed for seamless integration into heavy machinery, this component delivers reliable rotational efficiency and extended service life with minimal maintenance requirements.

Engineered for demanding industrial applications, this deep groove ball bearing features a robust steel construction designed to support high radial and moderate axial loads. With a precise 3.35-inch bore diameter and a 5.91-inch outside diameter, it ensures seamless integration into heavy-duty machinery. The component measures 1.10 inches in width, offering a compact yet durable profile that minimizes maintenance requirements. Its optimized internal geometry reduces friction and heat generation, delivering reliable rotational performance and extended service life in continuous operating environments.

Engineered for heavy-duty industrial machinery, this deep groove ball bearing features a robust steel construction designed to withstand high radial and moderate axial loads. The unit offers a precise 4.33-inch bore diameter and a 9.45-inch outside diameter, with a total width of 1.97 inches to ensure seamless integration into existing shaft assemblies. Its optimized internal geometry minimizes friction and heat generation, supporting continuous operation in demanding environments. This component delivers reliable rotational accuracy and extended service life, making it an essential replacement for maintaining peak equipment performance without unplanned downtime.