BEIRUN · PRODUCT CENTER

Bearings & Rotating Components

Custom Slewing Bearing Design & Slew Drive Solutions for Industrial Equipment
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1、Slewing Bearings

Beirun supplies customized slewing bearings for cranes, excavators, wind power, mining, and other industrial applications. Available in different structural designs and configurations, our slewing bearing solutions can be tailored to meet specific load, size, and installation requirements.

Single-Row Four-Point Contact Ball Slewing Bearings
Double-Row Different-Diameter Ball Slewing Bearings
Single-Row Crossed Roller Slewing Bearings
Three-Row Roller Slewing Bearings
Double-Row Ball Slewing Bearings
Ball-roller combined slewing bearing

Typical Applications:

Slewing bearing installed on a truck crane, connecting the upper rotating structure to the lower chassis
Crane
Slewing bearing for wind turbine applications, designed to support rotating movements and heavy loads in wind power equipment.
Wind Power Equipment
Excavator slewing bearing for heavy-duty construction machinery, featuring an internal gear ring and mounting holes
Excavator
Large diameter slewing bearing for a tunnel boring machine (TBM), shown during industrial manufacturing and assembly
TBM

2、Slewing Drives

Beirun supplies customized slewing drives for cranes, construction machinery, solar tracking systems, mining equipment, and other industrial applications. Available in different drive configurations and structural designs, our slewing drive solutions can be tailored to meet specific torque, load, size, and installation requirements.

Single-axis Slewing Drive
Single-axis Slewing Drive
Dual-axis Slewing Drive

3、Ball Mill Bearings

Beirun supplies customized bearings for ball mills used in cement, mining, mineral processing, and other heavy industrial applications. Available in different structural designs and configurations, our ball mill bearing solutions can be tailored to meet specific load capacity, dimensions, operating conditions, and installation requirements.

4、Trailer Turntables

Beirun supplies customized trailer turntables for various types of trailers and transport equipment. Available in different structural designs and configurations, our trailer turntable solutions can be tailored to meet specific load capacity, dimensions, rotation, and installation requirements.

Trailer Turntables
Trailer Turntables
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