Place of Origin : Xian,China

 (1) Without gear bearings  (2) Internal gear bearings  (3) External gear bearings 1) Single row  crossed roller slew bearings withouut Gear Strengths:The Oil nipple's location can be change according to the user's application.Main application.: Crane ,Website:http://www.slewingsolution.com, Excavator and some Heavry Indutrail equipmentsRemark: a. The detailed drawing will be provided .b. The holes depend on Oil cup M8×1JB/T7940.1~JB/T7940."c. ""Km"" is addendum reduction; m: module; z: teeth