JIEHON is one of your noteworthy options

Single row ball slewing bearing

Single-row ball slewing bearings are available with internal or external gearing or without gearing. The four-point contact bearing of the 01-series belongs to the most often used designs. We are able to produce them in diameters from 120 mm to 6,300 mm, with hardened or unhardened teeth. Also available is a four-point raceway geometry, a preloaded raceway system, centering, special seals as well as different spacers or cages for applications up to 350°degrees. The L-series includes a series of light profile designs, flange bearings with external, internal or without gearing. It is produced with race-way diameters from 310 mm up to 1,455 mm (standard program). Any implementation is available - with double number of bores, reduced or preloaded clearance up to precision quality you need e.g. for machine tools.

Double row ball slewing bearing

Double row ball slewing bearing particularly suited for heavy loads.
This series is resistant to form deviations of the adjacent construction and dispose of a higher static load capacity than identical crossed-roller slewing bearings.
Therefore this JIEHON product is extremely suitable for demanding applications such as in wind turbines.
The standard range of our eight-point bearings has a diameter from 500 mm up to 4,500 mm.