Linear Ball Bearings

Linear Ball Bearings

Linear Ball Bearings from PBC Linear® with a low coefficient of friction, ideal for high-speed applications. Featuring an outer ring, steel balls, and a polymer cage within a heat-treated alloy steel shell, these bearings ensure durability and quieter operation through a resin retainer, with double seals included as standard at no extra cost. Available in closed, open and adjustable designs, they come in Inch Series (1/4" to 2" ID) and Metric Series (8mm to 50mm ID), with static load capacities up to 1700 lb (7900 N) and dynamic load capacities up to 850 lb (3800 N). Size interchangeable with industry standards and the Simplicity® plain linear bearing series, they offer versatile integration as standard bearings, pillow blocks, or flanged mounts, often with double sized variants. Operating reliably in temperatures from -4°F to 176°F (-20°C to 80°C), these bearings handle cantilevered loads better than plain bearings, as the 2:1 rule applies to the latter.

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Linear Ball Bearings

326 products
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326 products
Self-aligning closed linear ball bearing with a 30mm ID (inner diameter). Featuring a heat-treated alloy steel shell for durability, a resin retainer polymer cage for reduced noise and a low coefficient of friction for speed. Handles cantilevered loads better than plain bearings, overcoming the 2:1 binding ratio limitation of plain..
$94.93
Self-aligning open linear ball bearing with a 20mm ID (inner diameter). Featuring a heat-treated alloy steel shell for durability, a resin retainer polymer cage for reduced noise and a low coefficient of friction for speed. Handles cantilevered loads better than plain bearings, overcoming the 2:1 binding ratio limitation of plain..
$40.90
Self-aligning closed linear ball bearing with a 40mm ID (inner diameter). Featuring a heat-treated alloy steel shell for durability, a resin retainer polymer cage for reduced noise and a low coefficient of friction for speed. Handles cantilevered loads better than plain bearings, overcoming the 2:1 binding ratio limitation of plain..
$131.18
Self-aligning closed linear ball bearing with a 50mm ID (inner diameter). Featuring a heat-treated alloy steel shell for durability, a resin retainer polymer cage for reduced noise and a low coefficient of friction for speed. Handles cantilevered loads better than plain bearings, overcoming the 2:1 binding ratio limitation of plain..
$221.79
Self-aligning open linear ball bearing with a 16mm ID (inner diameter). Featuring a heat-treated alloy steel shell for durability, a resin retainer polymer cage for reduced noise and a low coefficient of friction for speed. Handles cantilevered loads better than plain bearings, overcoming the 2:1 binding ratio limitation of plain..
$36.25
Self-aligning open linear ball bearing with a 25mm inner diameter. Featuring a heat-treated alloy steel shell for durability and a resin retainer polymer cage for reduced noise and a low coefficient of friction for speed. Handles cantilevered loads better than plain bearings, overcoming the 2:1 binding ratio limitation of plain..
$66.52
Self-aligning open linear ball bearing with a 40mm inner diameter. Featuring a heat-treated alloy steel shell for durability and a resin retainer polymer cage for reduced noise and a low coefficient of friction for speed. Handles cantilevered loads better than plain bearings, overcoming the 2:1 binding ratio limitation of plain..
$131.18
Self-aligning open linear ball bearing with a 30mm inner diameter. Featuring a heat-treated alloy steel shell for durability and a resin retainer polymer cage for reduced noise and a low coefficient of friction for speed. Handles cantilevered loads better than plain bearings, overcoming the 2:1 binding ratio limitation of plain..
$94.93
Self-aligning open linear ball bearing with a 50mm inner diameter. Featuring a heat-treated alloy steel shell for durability and a resin retainer polymer cage for reduced noise and a low coefficient of friction for speed. Handles cantilevered loads better than plain bearings, overcoming the 2:1 binding ratio limitation of plain..
$221.79
Part Number KHP08 Bearing Type Thin Wall Linear Ball Bearing ISO Metric Shaft Diameter 8mm Max Dynamic Load 435 N Bearing Outer Diameter 15mm Bearing Modifications Closed
$16.09
Part Number KHP06 Bearing Type Thin Wall Linear Ball Bearing ISO Metric Shaft Diameter 6mm Max Dynamic Load 400 N Bearing Outer Diameter 12mm Bearing Modifications Closed
$15.83
Double-sized Round Flanged Linear Ball Bearing 8mm ID JIS Metric, center mount, with a long heat-treated alloy steel shell for durability and double seals for added protection. With a low coefficient of friction for speed and a resin retainer polymer cage for reduced noise, this enhanced sized linear ball bearing..
$26.07
Closed linear ball bearing with a 2" ID, self-aligning, featuring a heat-treated alloy steel shell and resin retainer polymer cage for reduced noise. It offers a low coefficient of friction, includes double seals at no extra cost, and operates from -4°F to 176°F (-20°C to 80°C). Variants in sizes from..
$225.00
Closed linear ball bearing with a 1.5" ID, self-aligning, featuring a heat-treated alloy steel shell and resin retainer polymer cage for reduced noise. It offers a low coefficient of friction, includes double seals at no extra cost, and operates from -4°F to 176°F (-20°C to 80°C). Variants in sizes from..
$133.07
Closed linear ball bearing with a 1.25" ID, self-aligning, featuring a heat-treated alloy steel shell and resin retainer polymer cage for reduced noise. It offers a low coefficient of friction, includes double seals at no extra cost, and operates from -4°F to 176°F (-20°C to 80°C). Variants in sizes from..
$96.31
Closed linear ball bearing with a 1" ID, self-aligning, featuring a heat-treated alloy steel shell and resin retainer for reduced noise. It offers a low coefficient of friction, includes double seals at no extra cost, and operates from -4°F to 176°F (-20°C to 80°C). Variants available in sizes from 1/4"..
$67.49
Closed linear ball bearing with a 3/4" ID, self-aligning, featuring a heat-treated alloy steel shell and resin retainer for reduced noise. It offers a low coefficient of friction, includes double seals at no extra cost, and operates from -4°F to 176°F (-20°C to 80°C). Variants available in sizes from 1/4"..
$41.49
Closed linear ball bearing with a 1/2" ID, self-aligning, featuring a heat-treated alloy steel shell and resin retainer for reduced noise. It offers a low coefficient of friction, includes double seals at no extra cost, and operates from -4°F to 176°F (-20°C to 80°C). Variants available in sizes from 1/4"..
$33.06
Double Linear Ball Bearing 50mm ID JIS Metric Square-Flanged, Center Mount equipped with a long heat-treated alloy steel shell for durability and double seals for added protection. With a low coefficient of friction for speed and a resin retainer polymer cage for reduced noise, this enhanced sized linear ball bearing..
$204.19
Linear Ball Bearing, Square Flanged and Double Sized, 50mm ID JIS Metric, with the flange mount at the end. Equipped with a long heat-treated alloy steel shell for durability and double seals for added protection. With a low coefficient of friction for speed and a resin retainer polymer cage for..
$171.29

Linear Ball Bearings

326 products

Linear Ball Bearings from PBC Linear® with a low coefficient of friction, ideal for high-speed applications. Featuring an outer ring, steel balls, and a polymer cage within a heat-treated alloy steel shell, these bearings ensure durability and quieter operation through a resin retainer, with double seals included as standard at no extra cost. Available in closed, open and adjustable designs, they come in Inch Series (1/4" to 2" ID) and Metric Series (8mm to 50mm ID), with static load capacities up to 1700 lb (7900 N) and dynamic load capacities up to 850 lb (3800 N). Size interchangeable with industry standards and the Simplicity® plain linear bearing series, they offer versatile integration as standard bearings, pillow blocks, or flanged mounts, often with double sized variants. Operating reliably in temperatures from -4°F to 176°F (-20°C to 80°C), these bearings handle cantilevered loads better than plain bearings, as the 2:1 rule applies to the latter.


Linear Ball Bearings & Bushings

Our Linear Ball Bearings provide unmatched performance in linear motion with compatibility for industry standards. These bearings feature durable, heat-treated alloy steel shells and resin retainers for quieter operation and reduced friction.

Feature Specification
Temperature Range -4°F to +176°F (-20°C to +80°C)
Material Heat-treated alloy steel shells
Designs Wide range including double wide and thin wall
Styles Closed Open Double Wide Thin Wall


Linear Ball Bearing Flange Mounts

Designed for compact and efficient installation, Linear Ball Bearing Flange Mounts excel in high-speed applications. These mounts offer outstanding load capacities and low friction for enhanced performance.

Feature Specification
Inner Diameter Range 8 mm to 50 mm
Static Load Capacity Up to 15,900 N
Dynamic Load Capacity Up to 6,080 N
Designs Double wide options available
Styles Round Square Round Center Mount Square Center Mount Double Wide


Linear Ball Bearing Pillow Blocks

Linear Ball Bearing Pillow Blocks are designed for versatile mechanical applications, featuring aluminum alloy housings and ball bearing inserts for stability and efficiency. These blocks accommodate high loads while minimizing friction.

Feature Specification
Static Load Capacity Up to 7,900 N (1,700 lb)
Dynamic Load Capacity Up to 3,800 N (850 lb)
Designs Open and closed configurations
Styles Closed Single Closed Twin Open Single Open Twin