Linear bearings are linear motion systems that are produced at low cost and are used with infinite strokes in conjunction with cylindrical shafts. Since the carrier ball is in point contact with the shaft, the load used is small. The steel ball rotates with a very small frictional resistance, so tha
The advantages of a leadscrew are:Large load carrying capabilityCompactSimple to designEasy to manufacture; no specialized machinery is requiredLarge mechanical advantagePrecise and accurate linear motionSmooth, quiet, and low maintenanceMinimal number of partsMost are self-lockingThe disadvantages
A leadscrew (or lead screw), also known as a power screw or translation screw, is a screw used as a linkage in a machine, to translate turning motion into linear motion. Because of the large area of sliding contact between their male and female members, screw threads have larger frictional energy lo
Guide rail is made of metal or other materials trough or ridge. It can afford, fix, mobile device or equipment. Moreover, it can reduce the friction of a device.The surface of a longitudinal slot or ridge of guide rail is used to guide, fixed special machine parts, equipment, instruments, etc.Guide
The joint bearing is a special type of plain bearing. It consists mainly of an inner ring with an outer spherical surface and an outer ring with an inner spherical surface. It can withstand large loads. According to its different types and structures, it can withstand radial loads and shafts. Combined load to load or radial and axial simultaneously.
