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

Linear Guide Carriage of 20mm width and 60mm length, to be used with linear rail part number CR20. The body is made of anodized aluminum while the 3 roller bearings are made of sealed chrome steel.

  • Carriage Only - matching rail part number CR20 sold separately 
  • Machined slider body made of aluminum alloy, anodized for corrosion resistance
  • Steel rollers are made of 52100 chrome steel, hardened and ground, lubricated for life, and sealed against contamination
  • Rollers with threaded inner rings for easy assembly and preload adjustment.
  • Custom polymer wipers enhance motion smoothness and service life
  • Maximum operating temperature of 100°C (212°F)
  • Speed up to 1.5 m/s
  • Moment loads should be carried by two slides or two parallel rollers
  • To adjust the carriage preload, loosen the center roller by using an Allen wrench to unscrew it while keeping the roller steady with an open-end wrench.

3D Models

TypeFileFormatLink
3dCR20MCA.htmlhtmlView
cadCR20MCA.igsIGES 5.3Download
cadCR20MCA.stepSTEP AP214Download
$83.08