China Yongmao F0/23b Slewing Ring Tower Crane Slewing Bearing, Find details about China Tower Crane Slewing Ring, Tower Crane from Yongmao F0/23b Slewing Ring Tower Crane Slewing Bearing
Bore Size | 200 - 5000 mm |
Outside Diameter | 200 - 5000 mm |
Gear Options | External Gear Only |
Seals Type | Rubber Sealed |
Bearing type | Four Point Contact Ball Slewing Bearing |
Material | GB42CrMo(DIN42CrMo4/BS708A42/AISI4140) |
Load | Axial, Radial and Moment Loads |
Core Hardness | 250-300 HB,55-60 HRC |
Certificate | API & ISO9001:2008 |