Features and uses of straight line bearings
Linear ball bearing is a kind of high precision bearing which makes rolling contact with the shaft and takes the shaft as the track and can do infinite linear motion in the axial direction. The outside cylinder of the bearing is equipped with a holding frame, a steel ball, a side plate, etc., which is structurally guided by the holding frame to make the steel ball do extremely smooth circulation.
It is widely used in electronic machinery, printing machinery, material handling machinery and various precision measuring instruments. Linear ball bearings are manufactured in Asia, Europe and Britain, and each series has three forms: standard, adjustable and open.