SQ bearings linear sliding units Sliding Bearings SBR12UU
Linear bearing is a linear motion system for linear stroke and cylinder axis.
Since carrying the ball in contact with the bearing jacket point, the ball rolling with a minimum of friction, so linear bearings have small friction, and relatively stable, with the bearing speed and change can be obtained with high sensitivity, high accuracy and smooth linear motion.
Linear bearings are used in conjunction with hardened linear shaft. For an infinite linear motion systems. Load ball and quenching drive shaft because it is a point of contact, allowing the load is small, but when linear motion, minimum friction, high precision, fast movement.