Excavator Caterpillar Cat320L Swing Circle, Slewing Bearing, Slewing Ring
We work closely with our Excavator Caterpillar Cat320L Swing Circle, Slewing Bearing, Slewing Ring manufacturing partners to 20 Bore Diameter (mm) bring 31 Width (mm) the best value to 20 mm d customers. Bore Diameter (mm) 20 Width (mm) 31 d 20 mm A 40 mm B 31 mm C − mm H 64 mm