• 2020-01-28

Introduction of outer spherical ball bearings The outer spherical ball bearing is more convenient to use than the general deep groove ball bearing. Its characteristics are that it is simple to install and unload, and can be adjusted. The standard tolerance of the outer spherical ball bearing is: inn...

• 2020-05-08

Main uses of miniature bearings Miniature bearings are suitable for various industrial equipment, small rotary motors and other high-speed and low-noise fields, such as: Office equipment bearing , micro motors, instruments, laser engraving, small clocks, soft drives, pressure rotors, dental drills, ...

• 2020-12-04

ZZ BEARING can produce good quality and fast spin skate bearings for you . We received positive comments for customers . We are professional 608 bearing and 627 bearings manufacturer ,we can produce bearings with custom services; 1. Professional for produce 608 bearing and 627 bearings . 2. Bearing...