Detailed description
Bearing model :R8-30E3 Crossed Roller Slewing Rings
Inner Diameter ( ID ) :26.06 inch
Outer diameter (OD) :35.15 inch
Width/Height : 2.874 inch
Gear Teeth
DP: DP=4
NO. of teeth: Z=139
Pressure Angle: a=20°
Modification coefficient: X=0
Material :50Mn/42CrMo
Seals type: Rubber/Fluororubber seals
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.












