Detailed description
Bearing model: AT4805HB Four-point contact ball slewing Bearing
Inner Diameter ( ID ) :242 mm
Outer diameter (OD) :456 mm
Width/Height : 78 mm
Outer Gear Teeth
Moudle: M=6
NO. of teeth: Z=74
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.












