Xuzhou Jieheng Slewing Bearing Co., Ltd
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Double row ball slewing bearing 021.30.1000.002

Double Row Ball Slewing Bearing 021.30.1000.002

Min. Order:
1 Piece
Technical Parameters:
Product Designations:
021.30.1000.002
Structure:
ball
Inside Diameter:
1142 mm
Outside Diameter:
858 mm
Thickness:
124 mm
Brand:
Jieheng
Bearing Material:
50Mn/42CrMo
Double Row Ball Slewing Bearing 021.30.1000.002

Double row different ball slewing bearing's axial and radial size are relatively large and solid in structure, so it is specially suitable for the mdeium diameter tower cranes, truck mounted cranes etc. loading and unloading machinery.

Double row ball slewing bearing has three seat ring, he steel ball and the spacing block can be directly arange into the upper and lower races, two rows of upper and lower steel balls with different diameter are fitted according to the stress condition. This kind of open assembly is very convenient, for the upper and lower bear raceway arc angles is 90 degree, which can bear large axial forces and tilting moment. Whe the radial force is greater than 0.1 times the axial force need to be specially designed the raceway.


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