Total weight of three row roller combined slewing ring bearing with external teeth 131.45.2500 is about 3000kg, since it is used on ladle turret with high temperature operation, the three kinds of cages are usually made of cast aluminium or wire cu ...
132.50.3550 Three-row Roller Slewing Bearing has three seat-rings,which separate the upper,lower and radial races,via which the load of each row of the rollers may be specified