Detailed description
Bearing model :131.30.3150.03/12 Three-rows roller slewing Bearing Size:2922x3476x182mm
Inner Diameter ( ID ) :2922 mm
Outer diameter (OD) :3476 mm
Width/Height : 182
Outer Gear Teeth
Moudle: M=20
NO. of teeth: Z=171
Pressure Angle: a=20°
Modification coefficient: X=+0.5
Material :42CrMo/50Mn
Seals type: Rubber/Fluororubber seals
Lubrication: Grease
They are 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.












