Flanged Plain Linear Bearing

Flanged Plain Linear Bearings - Simplicity®

Simplicity plain flanged linear bearings are self-lubricating linear motion components with a FrelonGOLD® liner bonded directly to a square or round flanged aluminum alloy housing, so the lined housing itself acts as the bearing surface rather than containing a separate bearing insert. This compact, rigid design provides smooth, low-friction travel without external lubrication and is well suited for harsh conditions such as extreme heat, dirt, vibration, contamination, washdown exposure, and high-downtime replacement applications. Flanged styles include square and round mounting options in standard and double-wide designs, with double-wide versions providing a longer bearing surface for added support. These bearings are available in metric and JIS sizes from 8mm to 80mm, with precision running clearance (0.0005" per side) and compensated running clearance (0.0015" per side) options to match shaft fit to application needs. Optional liner materials include corrosion-resistant Frelon® J for 300 series stainless steel shafting and FDA-compliant Frelon® W for food, packaging, medical, and washdown environments. Static loads are supported up to 241,000 N (54,000 lb).

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Flanged Plain Linear Bearings - Simplicity®

288 products
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288 products
Double Plain Linear Bearing, Square Flanged Center Mount, with a 30mm ISO Metric ID (inner diameter), a self lubricating bearing liner and a compensated running clearance of 0.0015" per side. ISO Metric - Closed - Squared Flanged Center Mount Double sized as if two standard plain linear bearings were joined..
$188.03
JIS Metric Double Plain Linear Bearing, Round Flanged Center Mount, with a 10mm JIS Metric ID (inner diameter), a self lubricating bearing liner and a precision running clearance of 0.0005" per side. JIS Metric - Closed - Round Flanged Center Mount Double sized as if two standard plain linear bearings..
$70.19
Double Plain Linear Bearing, Square Flanged Center Mount, with a 16mm ISO Metric ID (inner diameter), a self lubricating bearing liner and a compensated running clearance of 0.0015" per side. ISO Metric - Closed - Squared Flanged Center Mount Double sized as if two standard plain linear bearings were joined..
$87.74
Double Plain Linear Bearing, Square Flanged Center Mount, with a 12mm ISO Metric ID (inner diameter), a self lubricating bearing liner and a precision running clearance of 0.0005" per side. ISO Metric - Closed - Squared Flanged Center Mount Double sized as if two standard plain linear bearings were joined..
$75.22
JIS Metric Double Plain Linear Bearing, Round Flanged Center Mount, with a 60mm JIS Metric ID (inner diameter), a self lubricating bearing liner and a precision running clearance of 0.0005" per side. JIS Metric - Closed - Round Flanged Center Mount Double sized as if two standard plain linear bearings..
$627.28
Double Plain Linear Bearing, Square Flanged Center Mount, with a 16mm ISO Metric ID (inner diameter), a self lubricating bearing liner and a precision running clearance of 0.0005" per side. ISO Metric - Closed - Square Flanged Center Mount Double sized as if two standard plain linear bearings were joined..
$87.74
JIS Metric Double Plain Linear Bearing, Round Flanged Center Mount, with a 40mm JIS Metric ID (inner diameter), a self lubricating bearing liner and a compensated running clearance of 0.0015" per side, which could favor speed over precision. JIS Metric - Closed - Round Flanged Center Mount Double sized as..
$316.45
JIS Metric Double Plain Linear Bearing, Round Flanged Center Mount, with a 50mm JIS Metric ID (inner diameter), a self lubricating bearing liner and a precision running clearance of 0.0005" per side. JIS Metric - Closed - Round Flanged Center Mount Double sized as if two standard plain linear bearings..
$423.18
JIS Metric Double Plain Linear Bearing, Round Flanged Center Mount, with a 40mm JIS Metric ID (inner diameter), a self lubricating bearing liner and a precision running clearance of 0.0005" per side. JIS Metric - Closed - Round Flanged Center Mount Double sized as if two standard plain linear bearings..
$316.45
JIS Metric Double Plain Linear Bearing, Round Flanged Center Mount, with a 35mm JIS Metric ID (inner diameter), a self lubricating bearing liner and a precision running clearance of 0.0005" per side. JIS Metric - Closed - Round Flanged Center Mount Double sized as if two standard plain linear bearings..
$257.77
JIS Metric Double Plain Linear Bearing, Round Flanged Center Mount, with a 20mm JIS Metric ID (inner diameter), a self lubricating bearing liner and a precision running clearance of 0.0005" per side. JIS Metric - Closed - Round Flanged Center Mount Double sized as if two standard plain linear bearings..
$101.47
JIS Metric Double Plain Linear Bearing, Round Flanged Center Mount, with a compensated 25mm JIS Metric ID (inner diameter), which means it has a running clearance of 0.0015" per side and a self lubricating bearing liner FrelonGOLD®. JIS Metric - Closed - Round Flanged Center Mount Double sized as if..
$124.03
JIS Metric Double Plain Linear Bearing, Round Flanged Center Mount, with a 25mm JIS Metric ID (inner diameter), a self lubricating bearing liner and a precision running clearance of 0.0005" per side. JIS Metric - Closed - Round Flanged Center Mount Double sized as if two standard plain linear bearings..
$124.03
JIS Metric Double Plain Linear Bearing, Round Flanged Center Mount, with a 12mm JIS Metric ID (inner diameter), a self lubricating bearing liner and a compensated running clearance of 0.0015" per side, which could favor speed over precision. JIS Metric - Closed - Round Flanged Center Mount Double sized as..
$71.61
JIS Metric Double Plain Linear Bearing, Round Flanged Center Mount, with a 13mm JIS Metric ID (inner diameter), a self lubricating bearing liner and a precision running clearance of 0.0005" per side. JIS Metric - Closed - Round Flanged Center Mount Double sized as if two standard plain linear bearings..
$78.51
JIS Metric Double Plain Linear Bearing, Round Flanged Center Mount, with a 30mm JIS Metric ID (inner diameter), a self lubricating bearing liner and a precision running clearance of 0.0005" per side. JIS Metric - Closed - Round Flanged Center Mount Double sized as if two standard plain linear bearings..
$178.99
JIS Metric Double Plain Linear Bearing, Round Flanged Center Mount, with a 12mm JIS Metric ID (inner diameter), a self lubricating bearing liner and a precision running clearance of 0.0005" per side. JIS Metric - Closed - Round Flanged Center Mount Double sized as if two standard plain linear bearings..
$71.61
JIS Metric Double Plain Linear Bearing, Square Flanged Center Mount, with a 60mm JIS Metric ID (inner diameter), a self lubricating bearing liner and a compensated running clearance of 0.0015" per side, which could favor speed over precision. JIS Metric - Closed - Square Flanged Center Mount Double sized as if..
$627.28
JIS Metric Double Plain Linear Bearing, Round Flanged Center Mount, with a 20mm JIS Metric ID (inner diameter), a self lubricating bearing liner and a compensated running clearance of 0.0015" per side, which could favor speed over precision. JIS Metric - Closed - Round Flanged Center Mount Double sized as..
$101.47
JIS Metric Double Plain Linear Bearing, Square Flanged Center Mount, with a 30mm JIS Metric ID (inner diameter), a self lubricating bearing liner and a precision running clearance of 0.0005" per side. JIS Metric - Closed - Square Flanged Center Mount Double sized as if two standard plain linear bearings..
$178.99

Flanged Plain Linear Bearings - Simplicity®

288 products

Simplicity plain flanged linear bearings are self-lubricating linear motion components with a FrelonGOLD® liner bonded directly to a square or round flanged aluminum alloy housing, so the lined housing itself acts as the bearing surface rather than containing a separate bearing insert. This compact, rigid design provides smooth, low-friction travel without external lubrication and is well suited for harsh conditions such as extreme heat, dirt, vibration, contamination, washdown exposure, and high-downtime replacement applications. Flanged styles include square and round mounting options in standard and double-wide designs, with double-wide versions providing a longer bearing surface for added support. These bearings are available in metric and JIS sizes from 8mm to 80mm, with precision running clearance (0.0005" per side) and compensated running clearance (0.0015" per side) options to match shaft fit to application needs. Optional liner materials include corrosion-resistant Frelon® J for 300 series stainless steel shafting and FDA-compliant Frelon® W for food, packaging, medical, and washdown environments. Static loads are supported up to 241,000 N (54,000 lb).


  • No separate bearing inside. Liner is directly bonded to the housing
  • FrelonGOLD® is the standard bearing liner. Frelon J & Frelon W are optional  
  • Self-lubricating for oil free operation 
  • Static load capacities up to 241,000 N (54,000 lb)  
  • ID sizes: 8 mm (0.31 in) to 80 mm (3.15 in)
  • Metric and JIS sizing options