42CrMo4 / C45 / S48C Slewing Bearing Inner / Outer Rings
Seamless Hot Forged Ring Forgings For Slewing Ring Bearings
Quenching + Tempering
Machined
Hardness Test, UT Test
Diameter Ranges: OD400mm to OD4000mm
Capacity: over 5000 pcs per month
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