JIS Plain Linear Bearing FJA12 12mm Self-Aligning Crowned

JIS Plain Linear Bearing FJA12 12mm Self-Aligning CrownedJIS plain linear bearing, self aligning, closed, 12mm precision ID that provides a 0. 0005" running clearance per side for a tighter fit and less play on round shafts. Sized to Japanese Industrial Standards (JIS), the bearing is encased in a crowned outer diameter (OD) cylindrical green anodized aluminum shell. The crown creates a curved contact surface that lets a compatible self aligning housing seat the bearing at a slight angle, helping compensate

Closed plain linear bearing with a JIS 60mm ID

loosen the center roller by using an Allen wrench to unscrew it while keeping the roller steady with an open-end wrench

and shock loads

Double Plain Linear Bearing of 13mm JIS Metric ID with a Square Flange (end-mounted) and a precision running clearance of 0

Closed shell plain linear bearing with a JIS 40mm ID

Replacement kits of the FUBK Series offer one new roller for each of the 3 rollers in a set

with a 20mm compensated ID (inner diameter) that provides a 0

Shell Material: Aluminum Alloy

Self-lubricating FrelonGOLD® liner for harsh environments

Double die set plain linear bearing with a 1″ ID (inner diameter) and a precision running clearance of 0

matching linear rail part number CR20

square-end-flange w/ an 8mm compensated ID