HSR-LB Load (Ultra Heavy Load Type)

The HSR's four trains of balls are arranged so the contact angle is 45 degrees, this allows each train to bear an equal rated load in four directions, reverse-radial, radial and both lateral directions. The HSR can be used in any installation direction. Moreover, HSR enables the application of a well balanced preload, which makes it possible to increase rigidity in the four directions while maintaining a low friction coefficient. The design is low-profile and use of high-rigidity LM blocks provide stable, highly accurate linear motion.