1. What are Unground Ball Bearings? 1.1 Definition and Basic Function Unground ball bearings, often referred to as stamped ball bearings or commercial bearings, are a type of rolling-element bearing d...
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.