Patent
Double row chain wheel type slewing bearing
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TLDR
The double row chain wheel type slewing bearing enables a teeth portion type of a ball-type bearing to be changed into a sprocket structure, thereby being capable of improving application area of the Slewing bearing, meeting requirements of a host machine for carrying capacity, and improving stability of chain wheel transmission as mentioned in this paper.Abstract:
The utility model discloses a double row chain wheel type slewing bearing, which comprises an annular support ring. A double row chain wheel is sleeved outside the annular support ring, two rows of sprockets which are opposite to each other are distributed on the periphery of the double row chain wheel, two semi-circle ball grooves which are matched with each other are respectively arranged on the outer lateral wall of the annular support ring and the inner lateral wall of the double row chain wheel, and the two semi-circle ball grooves form a ball groove for placing a ball. The double row chain wheel type slewing bearing enables a teeth portion type of a ball-type slewing bearing to be changed into a sprocket structure, thereby being capable of improving application area of the slewing bearing, meeting requirements of a host machine for carrying capacity, and improving stability of chain wheel transmission.read more
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