Detailed description
Bearing model:9E-1Z50-1390-0231 Crossed Roller Slewing Bearings With External Gear
Inner Diameter ( ID ) :1206 mm
Outer diameter (OD) :1604 mm
Width/Height : 130 mm
External Gear Teeth
Moudle: M=10
NO. of teeth: Z=157
Pressure Angle: a=20°
Modification coefficient: X=+0.75
Material :42CrMo/50Mn
Seals type: Rubber/Fluororubber seals
Lubrication: Grease
Slewing bearings are 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.












