Internal-toothed slewing ring

ball bearingdouble-rowaxial

The Double-row axial ball slewing ring is manufactured by THB Bearings. The product has compact and durable design. The product measures ø 384 mm up to 4222 mm and the load angles of both upper and lower races are 90¡ã,which guarantee the bearing to bear huge axial force and the tipping moment. It has dual rows of steel balls with various types of diameters that are suited according to the force mob and the steel balls and the spacers may be directly arranged into the upper and lower races. Lastly, the product is good for tower cranes which needs working radius over medium range,mobile cranes and loading and unloading machines.