We are the professional manufacturer of Slewing Bearings and the Big size Ball & Roller bearings. We could manufacture and process varous types Slewing Bearings with the dimensions from 100mm to 6000mm.

**Roller/Ball Combination Slewing Rings

#. Roller raceway to take up the axial loads

#. Ball raceway provides support for radial loads. All parts are retained together as a unit during fitting

#. Ball Dia. 25 to 70mm, roller Dia. Up to 100mm

#. Used in application with a dominant axial force and low redial load/tilting moments

#. Standard series with outside Dia. Up to 5200mm

Frequently produced as special designs according to customer requirements

#. Typical applications: Bulk material handing, stacker redaimers, bucket wheel excators, machine tools.

**Double axial slewing rings

#. Double row designs with large supporting balls and smaller retaining balls

#. Ball diameters 20 to 70mm

#. Both raceways in two point geometry

#. Freqyently replaced by double row ball slewing rings in new designs

#. Standard series with outside diameters up to 5500mm

#. Used in cranes and as replacement parts for exsiting equipment

#. Special designs can be supplied

**Crossed Roller Slewing Rings

#. Single row roller raceway under 45 degrees

#. Roller diameters 12 to 60mm

#. Alternately arranged rolling elements

#. Constant friction torque with different loads.

#. Higher dynamic service life than similiar ball slewing ring designs

#. Higher demands on the rigidity and precision of the mounting structure in comparision with ball slewing rings

#. Applications: Robots, antennas, medical technology, positioning devices, machine tools.

#. Can be supplied to special customer requirements

**Roller Slewing Rings

#. Triple Row Roller Slewing Rings

#. Roller Dia. 10-100mm

#. Plastic, steel or brass cage segments according to loads

#. Designed to provide the combination of the highest capacity in the smallest configuration

#. Greater static and dynamic load capacity, higher rigidity and constant friction torque compared with all other slewing rings designs

#. High requirements on the rigidity and precision of the mounting structure

#. Standard series with outside diameters from 1400 to 5200mm

#. Mostly supplied as customer specific designs

We adhere to 4Q business principles in our trades with customers all over the world: Quality products, Quality service, Quality people, Quality price. And "Customer First, Service Foremost" is our objective! We hope we could establish the win-win and long-time business relations in the near future!