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Slewing Bearing for Mining Machinery, 50mn, 42CrMo Slewing Ring Manufacturer

77314.

Slewing Bearing for Mining Machinery, 50mn, 42CrMo Slewing Ring Manufacturer Open Details in New Window [Jun 24, 2025]

All the blanks for our slewing bearings are performed by hardening and tempering, hardness can reach HB220-280, the strength is much higher than national standard of GB/T 3077 and GB/T 699, raceway using medium ...

Company: Xuzhou Ccn Machinery Co., Ltd.