Linear Guide Carriage - Redi-Rail RRS65 w/ 3 Steel Roller Bearings - Width: 65mm Simplicity Linear Plain Bearing loosen the center roller by

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

16mm length and closed aluminum alloy shell

ISO metric sizing - the inch series has P and PW part numbers

25" compensated ID for round shafts

JIS double round center flange plain bearing

Linear Guide Carriage - Redi-Rail RRS65 w/ 3 Steel Roller Bearings - Width: 65mm Simplicity Linear Plain Bearing loosen the center roller bySteel linear guide carriage for 65mm wide Redi Rail RR65 linear rails with 3 double row, sealed, carbon steel roller bearings that can be adjusted for pre load from a hole in the side. Carriage only 3 Double Row Roller Bearings made of Carbon Steel Adjustable Preloaded Rollers Compatible with gothic arch linear guide rail part number RR65 Width 65mm