Mining Cement Industry Spare Parts Machine Casting Riding Wheel For Rotary Kiln

Mining Cement Industry Spare Parts Machine Casting Riding Wheel For Rotary Kiln

The roller bearing of the full weight of the rotary cylinder and the riding wheel, is in heavy load components. In the modern large rotary kiln, the weight of the supporting wheel is 200-400 tons, and its surface pressure is 2000-2500 kg per centimeter width.

The roller material is, when using the ZG45 II wheel, supporting wheel with ZG55 II. For small kilns, cast iron wheel (HT15-32 or HT18-36) can be used. In order to reduce the weight of the supporting wheel, the idler wheel is mostly cast with hollow. The supporting roller and shaft adopt hot pressing fit or heavy pressure fit. A retainer ring is mounted on the shaft. The surface of the supporting wheel should be often cooled in the water, and the dust can be washed off to reduce the friction on the surface of the supporting wheel.