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北京11选5注册Xuzhou Helin Slewing Bearing Co.,Ltd. is a specialized precision slewing bearing manufacturer include designing, RD and producing ,which located in Xuzhou City, Jiangsu Province-a very famous Construction Machinery Base.

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Series 01--Single Row Four Point Contact Ball Slewing Bearing
Series HS--Single Row Four Point Contact Ball Slewing Bearing
Series Q--Single Row Four Point Contact Ball Slewing Bearing
Series 11--Single Row Crossed Roller  Ball Slewing Bearing
Series HJ--Single Row Crossed Roller  Ball Slewing Bearing
Series 02--Double Row Ball Slewing Bearing
Series 13--Three Row Roller Slewing Bearing
Series Light Type
SLEWING BEARING

Offer size range from 200mm-4000mm single row ball, double row ball, crossed roller, three row ball type slewing bearing with certificate of ISO:9001。

SLEWING DRIVE

Offer all size range SE7-SE27 AND WE7-WE25銆乻tandard series slewing drives。

SLEWING RING REPAIR

Raceway repair, renwal steel balls, rollers and spacers。 Upgrade seal and rustproof systems。

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