1.Description:
The single-row four point contact ball slewing bearing is composed of 2 seat-rings. The balls contact with the circular race at four point,via which the axial force, radial force and resultant moment may be born simultaneously.
2. Packing
1 Bearing surface is covered with the anti-rust oil first; and then wrapped with the plastic film;
2 And then packed with kraft paper and professional belts;
3 At last, with wooden box totally at the outer packing to invoid the rust or the moist;
4 We can depend on the customers demand to be packed;
3. Features: Compact in structure and light in weight.
4. Application:
slewing conveyers, welding arm and positioner, medium duty cranes, excavators and other engineering machines.
