Four-Point Thin Section Slewing Ring Bearing without Gear

The light slewing bearing has been widely applied in food machinery, canning packing machinery or environmental machinery etc.

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Product Details

The light slewing bearing has been widely applied in food machinery, canning packing machinery or environmental machinery etc.

 

Materials for Slewing Bearing

1)Rings: Steel 45#,50Mn(carbon structural steel), 42CrMo (alloy structural steel). 50Mn and 42CrMo are usually used. 

2)Rolling element: It is made of chrome steel GCr15 or GCr15SiMn.

3)Seal: It is usually made of NBR,iron,felt,or other thing which meet the capability. 

Hardness: Normalizing hardness of the rings is 187HB-241HB, quench & temper hardness is 229HB-269HB, hardness of the raceway after quenching is 55HRC-62HRC. 


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