I. Introduction A. Definition of Ball Bearings At its core, a ball bearing is a type of rolling-element bearing that uses balls to maintain the separation between the bearing races. Its primary functi...
Multi-arm faucet bearing is one of the main bearings of the faucet dobby, bearing due to reasonable structural design, and the number of rolling elements, so it has a strong load bearing capacity, can work under large load, and the friction coefficient is less, long service life.