Detailed description
Bearing model :L9-49E9Z Four point contact ball slewing Bearing
Inner Diameter ( ID ) :43.5 inch
Outer diameter (OD) :55.04 inch
Width/Height : 3.54 inch
Outer Gear Teeth
DP: DP=2.5
NO. of teeth: Z=136
Pressure Angle: a=20°
Modification coefficient: X=0
Material :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.












