Detailed description
Bearing model :A18-80E1 Four point contact ball slewing Bearing
Inner Diameter ( ID ) :69.5 inch
Outer diameter (OD) :91.199 inch
Width/Height : 7 inch
Outer Gear Teeth
DP: DP=1.75
NO. of teeth: Z=158
Pressure Angle: a=20°
Modification coefficient: X=0
Material :42CrMo
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.











