China Customized 020.25.710 Slewing Bearing Double Row
020.25.710 Slewing Bearing Double Row Ball Series For Lift First of all, the double row ball slewing bearing is much larger than the single row ball and single row roller series products. It has a larger axial force and radial force, and the structure is compact and firm. It is mostly used in tower cranes, truck cranes and military products.
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