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Roller Slewing Rings

•• Double row design with large supporting balls and smaller retaining balls •• Ball diameters 20 to 80 mm •• Both raceways in two point geometry •• Standard series with outside diameters more than 6,000 mm •• Used in cranes and as replacement parts for existing equipment •• Special designs can be supplied

•• Triple Row Roller Slewing Ring •• Roller diameters 10 to 100 mm •• Plastic, steel or brass cage segments according to loads

SlewingStandard Rings Designs

Double Axial Slewing Rings

(can also be supplied with closed cage)

•• Designed to provide the combination of the highest capacity in the smallest configuration •• Greater static and dynamic load capacity, higher rigidity and constant friction torque compared with all other Slewing Ring designs (with the same raceway diameter)

•• High requirements on the rigidity and precision of the mounting structure •• Standard series with outside diameters from 1,462 to 5,179 mm •• Mostly supplied as customer specific designs

Cross Roller Slewing Rings

•• Single row roller raceway under 45 degrees •• Roller diameters 12 to 60 mm •• Alternately arranged rolling elements •• Constant friction torque with different loads •• Higher dynamic service life than similar Ball Slewing Ring designs •• Higher demands on the rigidity and precision of the mounting structure in comparison with Ball Slewing Rings

•• Applications: Robots, antennas, medical technology, positioning devices, machine tools

•• Can be supplied to special customer requirements

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Mr. Wen Chen Overseas Marketing Manager Phone:+8617702586093 QQ: 2940894886 Skype: youlite2016 Whatsapp: +8617702586093 Wechat: 17702586093 Email: wenchen@wcbearing.com Website: http://www.wcbearing.com/ ADD: Yunlong District, XuZhou City, JiangSu Province, 221000, China

Roller Slewing Rings  
Roller Slewing Rings  
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