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ZR3

The triple-row roller slewing bearing, part of the internal toothed standard series, is assembled with positive clearances. This configuration ensures precise alignment and smooth operation, capable of handling significant axial and radial loads. It's ideal for applications requiring robustness and reliability, such as in heavy machinery, cranes, excavators, and other industrial equipment. The internal teeth facilitate efficient power transmission, making it suitable for operations where precise rotational control is crucial. This bearing type excels in environments demanding durability and high-performance capabilities.

Standards

GB,ASTM/AISI,ГОСТ,BS,JIS,NF,DIN/VDEh,DIN/VDEh

Inner Diameter

120mm-8000mm

Outer Diameter

280mm-8000mm

Weight

20kg-8000kg

Structures

Outer Ring, Inner Ring, Spacer, Rolling element, Seal

Brand

QIBR/OEM/Neutral

Package

Standard Export Package

Material

42CrMo, 50Mn, or Stainless Steel

Applications

Hoisting machinery, construction machinery, material handling machinery, mining machinery, metallurgical machinery, medical instruments,ships and warships, radar,wind turbine

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