Place of Origin : Xian,China
(1) Internal gear bearings  (2) External gear bearings 1)  Double row  ball slew bearings Internal 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 equipments Remark: 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 nos.1)  Double row  ball slew bearin