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Machrio

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

Steel Miniature Ball Bearing 0.20 in Bore 0.55 in OD for Industrial Use, Pkg Qty 24
Industrial|SKU: JR6153
Steel Miniature Ball Bearing 0.20 in Bore 0.55 in OD for Industrial Use, Pkg Qty 24

Designed for precision industrial applications, this miniature steel ball bearing features a 0.20-inch bore and a 0.55-inch outside diameter to ensure accurate shaft alignment in compact assemblies. Constructed from durable high-grade steel, the unit offers superior load capacity and resistance to wear under demanding operational conditions. The double metal shields provide effective contamination protection while retaining lubrication, extending service life without requiring frequent maintenance. Ideal for high-speed rotating equipment, this component delivers reliable performance within tight spatial constraints, supporting consistent machinery uptime and reduced operational downtime across various manufacturing sectors.

$109.99In Stock
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Steel Miniature Ball Bearing 0.24in Bore 0.39in OD Industrial, Pkg Qty 25
Industrial|SKU: JR6558
Steel Miniature Ball Bearing 0.24in Bore 0.39in OD Industrial, Pkg Qty 25

Engineered for precision industrial applications, this miniature steel ball bearing delivers reliable rotational support in compact assemblies. Featuring a 0.24-inch bore diameter and a 0.39-inch outside diameter, the unit maintains a slim 0.12-inch width to fit space-constrained designs without sacrificing load capacity. Constructed from durable steel, it ensures long-term performance under demanding operational conditions while minimizing maintenance requirements. Supplied in industrial packaging with a standard quantity of 25 units per pack, these bearings provide a cost-effective solution for high-volume manufacturing and equipment repair workflows requiring consistent dimensional accuracy.

$89.99In Stock
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Steel Miniature Ball Bearing 0.24in Bore 0.47in OD for Machinery, Pkg Qty 100
Industrial|SKU: AA4988510
Steel Miniature Ball Bearing 0.24in Bore 0.47in OD for Machinery, Pkg Qty 100

Engineered for precision machinery, this steel miniature ball bearing delivers reliable rotational support in compact assemblies. Featuring a 0.24-inch bore and 0.47-inch outside diameter with a slim 0.12-inch width, it fits seamlessly into space-constrained applications without sacrificing load capacity. Constructed from durable steel, the unit ensures long-term performance under continuous operation while maintaining tight tolerances. Supplied in packages of 100, these bearings offer a cost-effective solution for high-volume manufacturing requirements, providing consistent functionality across diverse industrial equipment configurations.

$59.99In Stock
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Steel Miniature Ball Bearing 0.24 in Bore 0.59 in OD for Industrial Use, Pkg Qty 25
Industrial|SKU: JR6193
Steel Miniature Ball Bearing 0.24 in Bore 0.59 in OD for Industrial Use, Pkg Qty 25

Designed for precision industrial applications, this steel miniature ball bearing delivers reliable rotational support in compact assemblies. Featuring a 0.24-inch bore diameter and a 0.59-inch outside diameter, the unit maintains a slim 0.20-inch width to fit space-constrained designs without sacrificing load capacity. Constructed from durable steel, these bearings ensure consistent performance under demanding operational conditions while resisting wear. Supplied in industrial packaging with a quantity of 25 units per package, this solution streamlines inventory management for high-volume maintenance and manufacturing requirements.

$99.99In Stock
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Steel Miniature Ball Bearing 0.24 in Bore 0.75 in OD for Machinery, Pkg Qty 100
Industrial|SKU: CE3503
Steel Miniature Ball Bearing 0.24 in Bore 0.75 in OD for Machinery, Pkg Qty 100

Engineered for precision machinery, this steel miniature ball bearing delivers reliable rotational support in compact assemblies. Featuring a 0.24-inch bore and 0.75-inch outside diameter, the unit maintains a low-profile design with a 0.24-inch width to fit constrained spaces without sacrificing load capacity. Constructed from durable steel, it ensures long-term performance under demanding operational conditions while resisting wear. Supplied in packages of 100, these bearings provide a cost-effective solution for high-volume manufacturing requirements, offering consistent dimensional accuracy and smooth operation across various industrial applications.

$59.99In Stock
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Steel Miniature Ball Bearing 0.24 in Bore 0.75 in OD, Pkg Qty 100
Industrial|SKU: CE8072
Steel Miniature Ball Bearing 0.24 in Bore 0.75 in OD, Pkg Qty 100

Engineered for precision applications, these steel miniature ball bearings feature a 0.24-inch bore diameter and a 0.75-inch outside diameter to ensure accurate shaft alignment within compact assemblies. Constructed from durable steel, the unit offers a 0.24-inch width, providing robust load capacity and extended service life in high-cycle environments. The double metal shield design effectively retains lubrication while excluding contaminants, reducing maintenance requirements for industrial machinery. Ideal for electric motors and small gearboxes, this component delivers reliable rotational performance under demanding operational conditions.

$109.99In Stock
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Steel Miniature Ball Bearing 0.24 in Bore 0.75 in OD, Pkg Qty 50
Industrial|SKU: KW1743
Steel Miniature Ball Bearing 0.24 in Bore 0.75 in OD, Pkg Qty 50

Engineered for precision applications, this steel miniature ball bearing features a 0.24-inch bore and a 0.75-inch outside diameter to ensure accurate shaft alignment in compact assemblies. Constructed from durable steel, the unit offers high load capacity and resistance to deformation under stress. The double metal shield design effectively retains lubrication while excluding contaminants, extending service life in demanding environments. With a uniform width of 0.24 inches, these bearings provide reliable rotational support for light industrial machinery and instrumentation where space constraints are critical.

$69.99In Stock
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Steel Miniature Ball Bearing 0.28in Bore 0.75in OD for Machinery, Pkg Qty 100
Industrial|SKU: RK1807
Steel Miniature Ball Bearing 0.28in Bore 0.75in OD for Machinery, Pkg Qty 100

Designed for precision machinery applications, this steel miniature ball bearing delivers reliable rotational support with minimal friction. Featuring a 0.28-inch bore and a 0.75-inch outside diameter, the unit measures 0.24 inches in width to fit compact assemblies. Constructed from durable steel, it ensures structural integrity under moderate loads while maintaining dimensional stability. The double-shielded design protects internal components from contaminants, extending service life in industrial environments. Sold in packages of 100, these bearings provide a cost-effective solution for high-volume manufacturing and equipment maintenance requirements.

$59.99In Stock
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Steel Miniature Ball Bearing 0.2in Bore 0.51in OD for Machinery, Pkg Qty 36
Industrial|SKU: AE0168238
Steel Miniature Ball Bearing 0.2in Bore 0.51in OD for Machinery, Pkg Qty 36

This steel miniature ball bearing is engineered for precision machinery applications, featuring a 0.2-inch bore diameter and a 0.51-inch outside diameter. With a compact width of 0.16 inches, the unit offers a space-saving design ideal for tight mechanical assemblies. Constructed from durable steel, it ensures reliable rotational support and extended service life under demanding operational conditions. Supplied in packaging quantities of 36 units, these bearings provide consistent performance for high-volume maintenance and manufacturing requirements.

$89.99In Stock
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Steel Miniature Ball Bearing 0.31in Bore 0.87in OD, Pkg Qty 20
Industrial|SKU: MT6624
Steel Miniature Ball Bearing 0.31in Bore 0.87in OD, Pkg Qty 20

Engineered for precision applications, these steel miniature ball bearings feature a 0.31-inch bore and a 0.87-inch outside diameter with a compact 0.28-inch width. Constructed from durable steel, they offer high load capacity and resistance to wear in demanding industrial environments. The double-shielded design protects internal components from contaminants while retaining lubrication, ensuring reliable long-term performance. Supplied in packages of 20 units, these bearings provide a cost-effective solution for machinery requiring tight tolerances and smooth rotational movement within confined spaces.

$109.99In Stock
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Steel Miniature Ball Bearing 0.31in Bore 0.94in OD, Pkg Qty 100
Industrial|SKU: CH3283
Steel Miniature Ball Bearing 0.31in Bore 0.94in OD, Pkg Qty 100

Engineered for precision applications, these steel miniature ball bearings feature a 0.31-inch bore and a 0.94-inch outside diameter to ensure accurate shaft alignment within compact assemblies. Constructed from durable steel, the units offer high load capacity and resistance to wear in demanding industrial environments. With a uniform width of 0.31 inches, these components integrate seamlessly into space-constrained machinery designs requiring reliable rotational support. Supplied in packages of 100, this solution provides consistent performance and extended service life for high-volume manufacturing and maintenance operations.

$59.99In Stock
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Steel Miniature Ball Bearing 0.35in Bore 0.79in OD Industrial, Pkg Qty 12
Industrial|SKU: JR6199
Steel Miniature Ball Bearing 0.35in Bore 0.79in OD Industrial, Pkg Qty 12

Engineered for precision industrial applications, this steel miniature ball bearing delivers reliable rotational support within compact assemblies. Featuring a 0.35-inch bore diameter and a 0.79-inch outside diameter, the unit maintains a slim 0.24-inch width to optimize space-constrained designs. Constructed from durable steel, it ensures high load capacity and resistance to wear under demanding operational conditions. The double-shielded configuration protects internal components from contaminants while retaining lubrication, extending service life without requiring frequent maintenance. Supplied in industrial packaging, these bearings are ideal for integrating into high-speed machinery requiring consistent performance and dimensional accuracy.

$99.99In Stock
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Steel Miniature Deep Groove Ball Bearing 0.315in Bore 0.866in OD, Pkg Qty 20
Industrial|SKU: JU4620
Steel Miniature Deep Groove Ball Bearing 0.315in Bore 0.866in OD, Pkg Qty 20

Engineered for precision applications, this steel miniature deep groove ball bearing features a 0.315-inch bore diameter and a 0.866-inch outside diameter with a compact 0.276-inch width. The double metal shield design effectively retains lubrication while excluding contaminants, ensuring reliable operation in high-speed environments without requiring maintenance. Constructed from durable steel, these units support significant radial and moderate axial loads within tight spatial constraints. Ideal for electric motors and industrial machinery, this solution delivers consistent rotational accuracy and extended service life under demanding operational conditions.

$99.99In Stock
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Steel Mini Ball Bearing 0.31in Bore 0.87in OD for Machinery, Pkg Qty 100
Industrial|SKU: GQ7802
Steel Mini Ball Bearing 0.31in Bore 0.87in OD for Machinery, Pkg Qty 100

Designed for precision machinery applications, these steel mini ball bearings feature a 0.31-inch bore diameter and a 0.87-inch outside diameter with a compact 0.28-inch width. Constructed from durable steel, the double-shielded design effectively retains lubrication while excluding contaminants to ensure extended operational life in demanding environments. Ideal for high-speed rotational components, this solution delivers reliable performance and reduced friction. Supplied in bulk packages of 100 units, these bearings provide a cost-effective inventory solution for industrial maintenance and original equipment manufacturing requirements.

$59.99In Stock
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Steel Plain Bearing 0.118 in Bore 0.394 in OD 0.157 in L, Pkg Qty 50
Industrial|SKU: AA9632360
Steel Plain Bearing 0.118 in Bore 0.394 in OD 0.157 in L, Pkg Qty 50

This steel plain bearing delivers reliable performance for high-load industrial applications, featuring a 0.118-inch bore and 0.394-inch outside diameter with a compact 0.157-inch length. Constructed from durable steel, it ensures exceptional wear resistance and structural integrity under demanding operating conditions. The precise dimensions facilitate seamless integration into existing machinery assemblies while maintaining tight tolerances for smooth rotational movement. Supplied in packages of 50 units, these bearings provide a cost-effective solution for maintenance teams requiring consistent quality and extended service life in heavy-duty environments.

$89.99In Stock
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Steel Plain Bearing 0.12 in Bore 0.31 in OD 0.16 in L, Pkg Qty 100
Industrial|SKU: JR9713
Steel Plain Bearing 0.12 in Bore 0.31 in OD 0.16 in L, Pkg Qty 100

These precision steel plain bearings are engineered for high-load applications requiring compact dimensions and reliable rotational support. Featuring a 0.12-inch bore diameter, 0.31-inch outside diameter, and 0.16-inch length, they fit seamlessly into tight mechanical assemblies. Constructed from durable steel, these components offer superior wear resistance and structural integrity under demanding operating conditions. Ideal for industrial machinery and automotive systems, this package includes 100 units to ensure efficient inventory management for large-scale production or maintenance requirements without compromising on performance standards.

$79.99In Stock
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Steel Plain Bearing 0.197 in Bore 0.315 in OD 0.079 in L Industrial, Pkg Qty 50
Industrial|SKU: AA5286481
Steel Plain Bearing 0.197 in Bore 0.315 in OD 0.079 in L Industrial, Pkg Qty 50

This industrial-grade steel plain bearing delivers reliable performance for high-load applications with a 0.197-inch bore diameter and 0.315-inch outside diameter. Constructed from durable steel, the unit features a compact 0.079-inch length, ensuring seamless integration into space-constrained mechanical assemblies. Designed for longevity, it offers superior wear resistance and consistent rotational stability under demanding operating conditions. Supplied in bulk packaging of 50 units, this component provides an efficient solution for maintenance teams requiring standardized, high-quality replacements for precision machinery.

$99.99In Stock
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Steel Plain Bearing 0.24 in Bore 0.47 in OD 0.16 in L, Pkg Qty 100
Industrial|SKU: AA7236956
Steel Plain Bearing 0.24 in Bore 0.47 in OD 0.16 in L, Pkg Qty 100

Engineered for precision applications, this steel plain bearing delivers reliable performance in compact assemblies. Featuring a 0.24-inch bore diameter and a 0.47-inch outside diameter, the unit maintains a low-profile design with a length of just 0.16 inches. Constructed from durable steel, these bearings offer superior load capacity and resistance to deformation under stress. Ideal for high-volume integration, each package contains 100 units, ensuring consistent supply for manufacturing lines requiring small-scale, robust rotational support without the complexity of rolling elements.

$99.99In Stock
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Steel Plain Bearing 0.24 in Bore 0.59 in OD 0.20 in L, Pkg Qty 100
Industrial|SKU: JR9666
Steel Plain Bearing 0.24 in Bore 0.59 in OD 0.20 in L, Pkg Qty 100

Engineered for precision applications, this steel plain bearing features a 0.24-inch bore and 0.59-inch outside diameter with a compact 0.20-inch length. Constructed from durable steel, it delivers high load capacity and resistance to deformation in demanding industrial environments. The tight dimensional tolerances ensure smooth rotational movement and minimal friction without external lubrication. Ideal for machinery requiring reliable support in confined spaces, this component is supplied in packages of 100 units to streamline inventory management and assembly line efficiency.

$109.99In Stock
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Steel Plain Bearing 0.24 in Bore 0.59 in OD 0.20 in L, Pkg Qty 36
Industrial|SKU: AE0168258
Steel Plain Bearing 0.24 in Bore 0.59 in OD 0.20 in L, Pkg Qty 36

Engineered for precision machinery, this steel plain bearing delivers reliable performance in compact assemblies. Featuring a 0.24-inch bore diameter and a 0.59-inch outside diameter, the unit fits standard shaft configurations with a minimal 0.20-inch axial length. Constructed from durable steel, it ensures high load capacity and resistance to deformation under continuous operation. Ideal for applications requiring tight tolerances and reduced friction, this component is supplied in bulk packaging of 36 units to support efficient inventory management and streamlined maintenance schedules for industrial equipment.

$89.99In Stock
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Steel Plain Bearing 0.28 in Bore 0.55 in OD 0.20 in L Industrial, Pkg Qty 36
Industrial|SKU: JR4657
Steel Plain Bearing 0.28 in Bore 0.55 in OD 0.20 in L Industrial, Pkg Qty 36

Designed for high-speed industrial applications, this precision steel bearing features a 0.28-inch bore diameter and a 0.55-inch outside diameter with a compact 0.20-inch length. Constructed from durable high-carbon chrome steel, it offers exceptional load capacity and resistance to wear in demanding environments. The double metal shield (ZZ) configuration effectively retains lubrication while excluding contaminants, ensuring extended service life without maintenance. Supplied in industrial packaging with a quantity of 36 units per package, these components deliver reliable rotational performance for machinery requiring tight tolerances and consistent operation.

$89.99In Stock
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Steel Plain Bearing 0.2 in Bore 0.63 in OD 0.2 in L, Pkg Qty 100
Industrial|SKU: JR9678
Steel Plain Bearing 0.2 in Bore 0.63 in OD 0.2 in L, Pkg Qty 100

Designed for precision industrial applications, this steel plain bearing delivers reliable performance in compact assemblies. Featuring a 0.2-inch bore diameter and matching 0.2-inch length, the unit fits tightly within constrained spatial requirements while maintaining a robust 0.63-inch outside diameter for structural stability. Constructed from high-grade steel, the bearing offers superior load-bearing capacity and resistance to wear under demanding operating conditions. Ideal for high-volume integration, this component is supplied in packages of 100, ensuring consistent quality and dimensional accuracy for streamlined manufacturing and maintenance workflows.

$89.99In Stock
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Steel Plain Bearing 0.315 in Bore 0.866 in OD 0.276 in L, Pkg Qty 100
Industrial|SKU: AA9171817
Steel Plain Bearing 0.315 in Bore 0.866 in OD 0.276 in L, Pkg Qty 100

This steel plain bearing delivers reliable rotational support for precision machinery, featuring a 0.315-inch bore diameter and a 0.866-inch outside diameter. With a compact length of 0.276 inches, the unit fits seamlessly into space-constrained assemblies while maintaining structural integrity under load. Constructed from durable steel, it ensures consistent performance in demanding industrial environments requiring tight tolerances. Ideal for high-volume applications, this component is supplied in package quantities of 100 to streamline inventory management and reduce procurement overhead for maintenance operations.

$119.99In Stock
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Steel Plain Bearing 0.31 in Bore 0.55 in OD 0.16 in L Industrial, Pkg Qty 36
Industrial|SKU: JR6605
Steel Plain Bearing 0.31 in Bore 0.55 in OD 0.16 in L Industrial, Pkg Qty 36

This industrial steel plain bearing delivers reliable performance for precision machinery with a 0.31-inch bore diameter and 0.55-inch outside diameter. Featuring a compact 0.16-inch length, the unit is engineered for tight spatial constraints while maintaining structural integrity under load. Constructed from durable steel, it ensures consistent operation in demanding environments. Supplied in industrial packaging with a package quantity of 36 units, this component supports efficient inventory management and streamlined assembly processes for high-volume manufacturing applications requiring exact dimensional tolerances.

$99.99In Stock
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