Light Slewing Bearing

Tailor Making Double Row Ball Slewing Ring Bearing For Boom Crane Tailor making is our business scope and we can provide design per customer’s request. Double volleyball slewing bearings (02 series slewing bearings) have three seat rings. The steel balls and isolators can be directly arranged...

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Tailor Making Double Row Ball Slewing Ring Bearing For Boom Crane

Tailor making is our business scope and we can provide design per customer’s request.

Double volleyball slewing bearings (02 series slewing bearings) have three seat rings. The steel balls and isolators can be directly arranged into the upper and lower raceways. According to the stress conditions, two rows of steel balls with different diameters are arranged. This open-type assembly is very convenient, the upper and lower arc raceway bearing angles are 90 degrees, can withstand a large axial force and tilting moment. When the radial force is greater than 0.1 times the axial force, the raceway must be specially designed. The axial and radial dimensions of double row ball reducer with different diameters are large and the structure is fastened. It is especially suitable for handling tower cranes, truck cranes and other loading machines that require medium or above diameters.

 

 


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