Xuzhou Beilai Engineering Machinery Co., Ltd

The winch we produced has high quality and accuracy. Most used on the life boat , resecue boat and cranes.

Single Row Four Point Contact Ball Slewing Bearing Characteristic of structure, performance and application The single-row four points contact ball

slew drive used on the solar tracking system for rotating. It can adjust pannel's t horizontal angle and vertical angle exactly.

Slew drive mainly consists of a slewing bearing, a worm gear, housing and a hydraulic or an electric motor.As the core component used slewing ring, so