42CrMo4 Forged Rolled Rings For Slewing Bearings

Our raw rings from Seamless Rolled Rings For Slewing Bearings

Commonly use alloy steel grade of 42CrMo4, S48C, C45 as the raw material for our forging rings for the large diameter bearings.

Main Processes of forging rings for slewing bearings are hot rolling processes with lowest allowance but good quality and quickly delivery time. 

Heat Treatment:  Quenching and Tempering from our own workshops of electric furnaces over 15 years.

Machining:  CNC machining both for rough machining and proof machining on those finished forged rings.

Inspection including lab test, Hardness test, UT test and ect on those finished seamless forging rings.  

Exporting experience over 12 years to worldwide customers, such as CAT, SANY, AMMANN.