Double Plain Linear Bearing DFPM50 50mm ID Square Flange End, Precision Clearance Crowned outer diameter (OD) is

Crowned outer diameter (OD) is self-aligning

Bonded liner design resists dirt

housed in a durable aluminum alloy casing

Extended closed aluminum housing with 12mm ISO metric bore

Double Plain Linear Bearing DFPM50 50mm ID Square Flange End, Precision Clearance Crowned outer diameter (OD) isDouble plain linear bearing, square end flange w a 50mm precision ID. This closed shell bearing features an extended aluminum housing and a Simplicity self lubricating FrelonGOLD liner bonded directly to the bore for oil free, maintenance free linear motion, with rotational or oscillating shaft motion possible in harsh environments such as extreme temperatures, dirt, contamination, washdowns, weld splatter, vibration, and shock loads, where ball