slewing Bearings divide into 1.)Four-Point Contact Ball Slewing Bearing(Outside Gear) 2.)Four-Point Contact Ball Slewing Bearing(Inside Gear) 3.)Four-Point Contact Ball Slewing Bearing(No Gear) 4.)Four-Point Contact Ball Slewing Bearing 5.)Double-Row Balls Slewing Bearing 6.)Crossed Cylindrical Roller Slewing Bearing(No Gear) 7.)Crossed Cylindrical Roller Slewing Bearing(Outside Gear) 8.)Crossed Cylindrical Roller Slewing Bearing(Inside Gear) 9.)Crossed Cylindrical Roller Slewing Bearing 10.)Three-Row Cylindrical Roller Slewing Bearing 11.)ball and roller combined slewing ring and they are used for rotation type conveyers, welding manipulators, cranes, and engineering machineries. and four-point contact between rolling body and raceway. They can endure axial and radial forces simultaneously as well as the resulting tilting moment. Except for standard bearings, we can produce according to customers' drawings with competitive price. XSA 140414-N XSA 140544-N XSA 140644-N XSA 140744-N XSA 140844-N XSA 140944-N XSA 141094-N XSU 140414 XSU 140544 XSU 140644 XSU 140744 XSU 140844 XSU 140944 XSU 141094 XSI 140414-N XSI 140544-N XSI 140644-N XSI 140744-N XSI 140844-N XSI 140944-N XSI 141094-N XSU 080168 XSU 080188 XSU 080218 XSU 080258 XSU 080318 XSU 080398