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.
Visit the Midland Engineering Services website for more information on HSR-B Type (Heavy Load Type)