Luoyang Yeda High Speed Precision Heavy Duty Bearings Co.,Ltd.
9E-1B20-0288-1072 Slewing Bearing With External Gear Teeth 207.9x373.1x50mm

9E-1B20-0288-1072 Slewing Bearing With External Gear Teeth 207.9x373.1x50mm

Min. Order:
1 Piece
Payment term:
30% T/T in Advance, the balance 70%TT before shipp
Delivery time:
30
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Mobile NO.: 008618737946587
Technical Parameters:
Product Designations:
9E-1B20-0288-1072
Structure:
Four-point Contact Ball slewing Bearing
Inside Diameter:
207.9 mm
Outside Diameter:
373.1 mm
Thickness:
50 mm
Weight:
22.5 KG
Precision Rating:
P0~P6
Bearing Material:
50Mn
Seals Type:
Sealed
9E-1B20-0288-1072 Slewing Bearing With External Gear Teeth 207.9x373.1x50mm
Bearing model:9E-1B20-0288-1072 Four-point Contact Ball slewing Bearing With Internal Gear Teeth 
Inner Diameter ( ID ) :207.9 mm
Outer diameter (OD) :373.1 mm
Width/Height : 50 mm
External Gear Teeth 
Moudle: DP=5/7
NO. of teeth: Z=72
Pressure Angle: a=20°
Modification coefficient: X=0
Material :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.

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