The Single-Row Crossed Roller Slewing Ring is composed of two seat-rings, compact structure, light weight, small assembly-clearance, high installation-precision, and the rollers are arranged across as 1:1 proportion, so it is capable of undertaking the Axial Force, rather large Radial Force and Tipping Moment at the same time. It is widely suitable Hoisting &Transporting Machine, Construction Machinery, cranes, and all the heavy-load, high-rotate kind of machine.
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