Linear Ball Bearing IP10GW 5/8" Closed Double Wide RST The body is made of

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

Square flanged plain linear bearing with a 12mm ID

Open Pillow Block Bearing featuring a Linear Ball Bearing with a 16mm ID (inner diameter) inside a housing made of aluminum alloy

0005″ per side and a closed aluminum shell

25″ inner diameter and a compensated running clearance of 0

Linear Ball Bearing IP10GW 5/8" Closed Double Wide RST The body is made ofDouble linear ball bearing, closed, with a 5 8" inner diameter (ID). The twin size format equals two standard linear ball bearings mounted back to back for added stability. Its ball bearing design provides a low coefficient of friction and offers an advantage in cantilevered applications where plain bearings may be limited by the 2: 1 binding rule. The heat treated alloy steel shell provides durability, the balls deliver speed, and the polymer resin