Linear Rail Guide Carriage CR20MCA Commercial Rail Slider, Width: 20mm with 3 Steel Roller Bearings

Linear Rail Guide Carriage CR20MCA Commercial Rail Slider, Width: 20mm with 3 Steel Roller BearingsLinear Guide Carriage of 20mm width and 60mm length, matching linear rail part number CR20. The body is made of anodized aluminum while the 3 roller bearings are made of sealed 52100 chrome steel, hardened and ground, lubricated for life, and sealed against contamination. Carriage Only matching rail part number CR20 sold separately Rollers with threaded inner rings for easy assembly and preload adjustment. Custom polymer wipers enhance motion

8mm compensated ID that provides a 0

Double Plain Linear Bearing of 20mm JIS Metric ID with an end-mounted square flange and a compensated running clearance of 0

Its double body equals two standard bearings back-to-back for added support

Double Plain Linear Bearing of 25mm JIS Metric ID with an end-mounted square flange and a compensated running clearance of 0

Double Plain Linear Bearing with a 1/2" ID inside a square flanged housing

but the TWN blocks are twice thee size

and oscillating motion in harsh environments such as extreme temperatures

ISO metric thin-wall plain linear bearing for round shafts

Double sized as if two standard plain linear bearings were joined end to end

round-end-flange w/ a 30mm compensated ID

Valuable when downtime costs far more than the bearing itself

Double sized bearing inside a housing with a square flanged end