Zhejiang Zhengda Bearing Co., Ltd. is a leading Chinese manufacturer and exporter of products, customer solutions and services in roller and ball bearings and hub assemblies, specialized in 5 basic types ranging from 0.3125" (8mm) bore to an 20" (508mm) outside diameter. We have over 2,000 sizes and varieties of bearings ever since our establishment in 1994. We've built up good relationships with our customers all over the world. 



Our main products are metric and inch tapered roller bearings, non-standard tapered roller bearings, deep groove ball bearings, cylindrical roller bearings, needle roller bearings, wheel hub assemblies, double row ball and roller bearings and bearing units. With various kinds of automatic production equipment, abundant R&D, strong technical strength, scientific management, strict process control and complete fine...