[Top drive accessories] Bearing rotary table bearing supply roadheader accessories

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Turntable bearing is a large bearing that can bear large axial load, radial load and overturning moment and other comprehensive load, and set support, rotation, transmission, fixation and other functions.

The turntable bearing usually consists of inner ring, outer ring, rolling body and isolation block.Because the core component adopts rotary support, it can bear both axial and radial forces.It has many forms, but the structure and composition is basically much the same.By left and right respectively (upper part): 1. Outer ring (teeth or teeth) 2. sealing belt 3. Rolling body (ball or roller) 4. Fuel nozzle by left and right is (lower part): 1. plug 2. cone pin 3. inner ring (teeth or teeth) 4. Isolation block or holder 5. installation hole (wire or light hole) 01 series wheel bearing single contact ball single four contact ball wheel bearing four parts of inner ring, outer ring, steel ball, isolation, compact structure, light weight, steel ball and arc roll four point contact, can withstand axial force, radial force.Rotary conveyor, welding operation machine, small and medium-sized cranes and excavator and other construction machinery can be selected.