Detailed description
Bearing model:9E-1B40-0559-0457 Four-point Contact Ball Slewing Bearing
Inner Diameter ( ID ) :431.8 mm
Outer diameter (OD) :721.4 mm
Width/Height : 87 mm
External Gear Teeth
Moudle: DP=4
NO. of teeth: Z=112
Pressure Angle: a=20°
Modification coefficient: X=0
Material :42CrMo/50Mn
Seals type: Rubber/Fluororubber seals
Lubrication: Grease
It 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.












