Luoyang Yeda High Speed Precision Heavy Duty Bearing Co.,Ltd.
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L9-57E9Z Four-point Contact Ball Slewing Rings With External Gear

L9-57E9Z Four-point Contact Ball Slewing Rings With External Gear

Min. Order:
1 Piece
Payment term:
30% inadvance, the balance 70% before shipping
Delivery time:
35
Technical Parameters:
Product Designations:
L9-57E9Z
Structure:
Four-point Contact Ball Slewing Ring
Inside Diameter:
51.38 inch
Outside Diameter:
62.64 inch
Thickness:
3.54 inch
Weight:
245 KG
Precision Rating:
P0/P5
Bearing Material:
50Mn
Seals Type:
Rubber/Fluororubber seals
L9-57E9Z Four-point Contact Ball Slewing Rings With External Gear

 Bearing model :L9-57E9Z  Four point contact ball slewing Bearing

Inner Diameter ( ID ) :51.38 inch 
Outer diameter (OD) :62.64 inch 
Width/Height  : 3.54 inch
Outer Gear Teeth 
DP: DP=2.5
NO. of teeth: Z=156
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.

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