Double Plain Linear Bearing DFPMR40C 40mm ID Round Flange End, Compensated Clearance The body is made of

The body is made of anodized aluminum while the 3 roller bearings are made of sealed 52100 chrome steel

self-aligning outer shell

Precision Running Clearance of 0

0015″ per side performs like a linear ball bearing

Double Plain Linear Bearing of 1/2" ID placed inside an aluminum housing with a square flanged end and a bearing inside with a compensated running clearance of 0

Double Plain Linear Bearing DFPMR40C 40mm ID Round Flange End, Compensated Clearance The body is made ofDouble plain linear bearing, round end flange w a 40mm compensated 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