Detailed description
Bearing model: 1230DBS203t Four-point Contact Ball Slewing Bearing
Inner Diameter (ID):1230 mm
Outer diameter (OD):1620 mm
Width/Height: 135 mm
External Gear Teeth (special teeth)
Moudle: M=12
NO. of teeth: Z=133
Pressure Angle: a=20°
Modification coefficient: X=0
Material:50Mn/42CrMo
Seals type: Rubber/Fluororubber seals
Lubrication: Grease
The slewing bearing is widely used in hoister transportation, mining, architecture, harbor machinery, shipping mechanism, radar machinery of high accuracy, and large-scale rotary devices on aspect of missile launcher.












