crossed roller slewing bearing is composed of two seat-rings, it features compact in design, light in weight, high precision and small fitting clearance. As the rollers are 1:1 arranged, it is suitable for high precisin mounting and capable to bear axial force, resultants moment and considerable large radial force. The cross-rolling pole slewing ring is widely used for hoisting,transporting,engineering machines as well as for military products.
size: OD 500mm-5000mm
gear type: no gear, internal gear
external gear
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