Tensun Slewing ring bearing for feller bunches

Slewing bearing for feller bunches needs high rpm and rotate smoothly. Tensun's single row bearing with perfect raceway surface and rollers get the stable application in this field.

There are two type of slewing bearing could be used in this applications.

Single-row four-point contact ball slewing bearing

The single-row four-point contact ball type slewing bearing consists of two seat rings. The structure is compact and light in weight, and the steel ball is in contact with the arc race at four points and can simultaneously bear axial force, radial force and tilting moment. Rotary conveyors, welding manipulators, small and medium sized cranes, excavators and other construction machines can all be used.

Single row cross roller slewing ring

Single-row cross roller slewing bearing consists of two seats, compact structure, light weight, high manufacturing precision, small assembly clearance, high installation accuracy, roller 1:1 cross arrangement, can withstand axial at the same time Forces, tipping moments and large radial forces are widely used in crane transport, construction machinery and military products.