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3R8-79N9 Three Row Roller, Heavy-duty Slewing Ring With Internal Gear
Min. Order:
1 Piece
Payment term:
30% inadvance, the balance 70% before shipping
Delivery time:
40
Technical Parameters:
Product Designations:
3R8-79N9
Structure:
Three Row Roller Slewing Ring/Bearing
Inside Diameter:
69.372 inch
Outside Diameter:
85.43 inch
Thickness:
5.79 inch
Weight:
1040 KG
Precision Rating:
P0/P6
Bearing Material:
42CrMo
Seals Type:
Rubber/Fluororubber seals
Bearing model :3R8-79N9 Three row Roller Slewing Rings
Inner Diameter ( ID ) :69.372 inch
Outer diameter (OD) :85.43 inch
Width/Height : 5.79 inch
Gear Teeth
DP: DP=1.75
NO. of teeth: Z=123
Pressure Angle: a=20°
Modification coefficient: X=0
Material :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.
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