Flanged Linear Ball Bearing

Flanged Linear Ball Bearings

Flanged linear ball bearings from PBC Linear®, featuring a heat-treated alloy steel shell, steel balls, and a polymer cage, ensure smooth, precise motion with a low coefficient of friction, enhanced by resin retainers for reduced noise and standard double seals for durability. A flange is a protruding section of a bearing with holes meant for mounting onto another machinery component. Available in closed, adjustable, open, double sized, and compact thin-wall designs, they come in Imperial (1/4" to 2" ID) and Metric/JIS (5 mm to 50 mm ID) sizes, supporting multi-directional loading for versatile integration. Interchangeable with industry standards and Simplicity® plain bearings, they handle cantilevered loads better than plain bearings due to the 2:1 rule, with center or end mounting flexibility for advanced machinery and equipment.

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Flanged Linear Ball Bearings

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94 products
Round Flanged Linear Ball Bearing with a 16mm ID and standard housing size features a heat-treated alloy steel shell for durability and a low coefficient of friction for speed. A resin retainer polymer cage ensures quiet operation. Ideal for cantilevered applications, it performs best in low-debris environments. Double seals offer..
$33.59
Round Flanged Linear Ball Bearing with a 25mm ID and standard housing size features a heat-treated alloy steel shell for durability and a low coefficient of friction for speed. A resin retainer polymer cage ensures quiet operation. Ideal for cantilevered applications, it performs best in low-debris environments. Double seals offer..
$60.65
Double Linear Ball Bearing 8mm ID Round-Flanged End Mount featuring a heat-treated alloy steel shell for durability. With a low coefficient of friction and a resin retainer polymer cage, this enhanced sized linear ball bearing ensures smooth, quiet, high-speed operation and it has an advantage in cantilevered applications over plain..
$45.41
Square Flanged Linear Ball Bearing, End Mount with a 50mm ISO Metric inner diameter and double wide design for higher cantilevered load capacity. The heat-treated alloy steel shell ensures durability, while the resin retainer polymer cage minimizes noise and the low coefficient of friction enhances speed. End Flange Mount and..
$344.44
Round Flanged Linear Ball Bearing with a 50mm ID and standard housing size features a heat-treated alloy steel shell for durability and a low coefficient of friction for speed. A resin retainer polymer cage ensures quiet operation. Ideal for cantilevered applications, it performs best in low-debris environments.  Temperature Range: -4/+176°F..
$204.19
Double Linear Ball Bearing 25mm 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..
$60.65
Square Flanged Linear Ball Bearing with a 16mm ID (inner diameter) and standard size with an end flange mount. Features a heat treated allow steel shell for durability, low coefficient of friction for speed and resin retainer for quiet motion. ISO Metric Series - Closed shell for end-supported shafts Handles..
$33.59
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
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
Double-sized, Round Flanged Linear Ball Bearing 50mm 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..
$204.19
Linear Ball Bearing, Round End Flange, Double Sized, 50mm ID JIS Metric, 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..
$173.80
Square Flanged Linear Ball Bearing with a 50mm ISO Metric inner diameter, center mount and double wide design for higher cantilevered load capacity. The heat-treated alloy steel shell ensures durability, while the resin retainer polymer cage minimizes noise and the low coefficient of friction enhances speed. Center Flange Mount and..
$408.35
Double Linear Ball Bearing 50mm ID Round-Flanged, Center Mount featuring a heat-treated alloy steel shell for durability. With a low coefficient of friction and a resin retainer polymer cage, this enhanced sized linear ball bearing ensures smooth, quiet, high-speed operation and it has an advantage in cantilevered applications over plain..
$408.35
Double Linear Ball Bearing 50mm ID Round-Flanged, End Mount featuring a heat-treated alloy steel shell for durability. With a low coefficient of friction and a resin retainer polymer cage, this enhanced sized linear ball bearing ensures smooth, quiet, high-speed operation and it has an advantage in cantilevered applications over plain..
$344.44
Square Flanged Linear Ball Bearing 50mm ID JIS Metric and standard sized, featuring an end-mounted flange, a heat-treated alloy steel shell for durability and double seals for enhanced protection. Boasts a low coefficient of friction for speed and a resin retainer polymer cage for reduced noise. Excels in cantilevered applications, unconstrained..
$204.19
Round Flanged Linear Ball Bearing with a 50mm ID JIS Metric and standard width, featuring an end-mounted flange, a heat-treated alloy steel shell for durability and double seals for enhanced protection. Boasts a low coefficient of friction for speed and a resin retainer polymer cage for reduced noise. Excels in..
$204.19
Square Flanged Linear Ball Bearing with a 50mm ID (inner diameter) and standard size with an end mount. Features a heat treated allow steel shell for durability, low coefficient of friction for speed and resin retainer for quiet motion. ISO Metric Series - Closed shell for end-supported shafts Handles cantilevered..
$204.19
Double Linear Ball Bearing 40mm 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..
$116.81
Linear Ball Bearing, Square Flanged and Double Sized, 40mm 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..
$149.09
94 products

Flanged Linear Ball Bearings

94 products

Flange mounted linear ball bearings from PBC Linear®, featuring a heat-treated alloy steel shell, steel balls, and a polymer cage, ensure smooth, precise motion with a low coefficient of friction, enhanced by resin retainers for reduced noise and standard double seals for durability. A flange is a protruding section of a bearing with holes meant for mounting onto another machinery component. Available in closed, adjustable, open, double sized, and compact thin-wall designs, they come in Imperial (1/4" to 2" ID) and Metric/JIS (5 mm to 50 mm ID) sizes, supporting multi-directional loading for versatile integration. Interchangeable with industry standards and Simplicity® plain bearings, they handle cantilevered loads better than plain bearings due to the 2:1 rule, with center or end mounting flexibility for advanced machinery and equipment.


  • Metric and JIS sizing options. Metric from 8mm to 50mm inner diameter
    (there is no inch series for flanged ball bearings from PBC Linear)
  • Offered as a round or square flange, wide and center mounted designs
  • ID sizes: 8 mm (0.31 in) to 50 mm (1.97 in)
  • Temperature Range: -4/+176°F (-20/+80°C)
  • Heat treated alloy steel shell
  • Low coefficient of friction
  • Resin retainer for reduced noise
  • Size Interchangeable with industry standards and with Simplicity series
  • Static Load Capacities up to 15,900 N (3,500 lb)
  • Dynamic Load Capacities up to 6,000 N (1,300 lb)
  • Double Seals: Included as standard at no additional cost