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Double-row Different Diameters Ball Slewing Ring
2023/8/11
Double-row different diameters ball slewing ring feature three seat rings. Depending on the load conditions, two rows of steel balls with different diameters are distributed across the upper and lower rings. Both the upper and lower curved raceways have a 90-degree contact angle, enabling them to withstand significant axial forces and overturning moments. When the radial force exceeds 0.1 times the axial force, the raceway requires special design. A drawback is that each row of steel balls bears the load independently, resulting in low material utilization and high manufacturing costs.
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Maanshan Tongli Slewing ring Co., Ltd. Copyright Anhui ICP Preparation No. 15004889-1 disclaimer Business License