Custom Ball Bearing Tapered Roller Bearing Spherical Roller Bearing

The intermediate sliding platform is of a left-right symmetric structure, and both guide rails are supported by dual sliders. Therefore, the vertical force on the linear bearing sliders is equal to each other. The support force of the air spring on the sliding table is the same as that of the end sliding table. During train traction or braking, the longitudinal force exerted by the traction rod on each sliding platform is equal, and the lateral force exerted on each linear bearing slider on the same sliding platform is also approximately equal. Take the intermediate sliding platform with traction pull rods at the front and rear as the calculation object. During train traction or braking, the linear bearing slider on the sliding platform bears the maximum lateral force.

Linear bearing is a rolling or sliding bearing used for linear motion. It has characteristics such as low friction, reliable structure, strong bearing capacity, high accuracy for long-distance operation, and long service life. It is often used in various industrial mechanical equipment such as machine tools, punches, printers, and so on. Linear ball bearings contain a plastic cage to carry hardened steel raceway segments that guide ball rolling. The bearing moves on the hardened and polished shaft.