... services Buyer label offered Material : 50Mn , 42CrMo Focus on Customers welding manipulator slewing ring bearing SR20/326 , SR25/485 , SR20/474 ... ,SBI-2501YB4,SBI-2502YB4,250.14.0300,01313/400,250.14.0400,01313/500,250.14.0399,01313/400,250.14.0499, flange ball ... slewing bearing gear for food processing machinery / welding ...