https://www.automationdirect.com/linear/bearings-rails
Free Shipping Over $49赞助WON linear bearings and rails are available in various sizes from AutomationDirect. All bearing and rail systems provide 4-direction equal load sharing in any direction.
Types: Worm Gearboxes, Timing Belts and Pulleys, Drive Couplings, Servo Gearboxes