Double Row Cylindrical Roller Bearings

NN4976

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  • Double Row Cylindrical Roller Bearings
  • Double Row Cylindrical Roller Bearings

Dimension and Parameters

Bearing NO.
Cylindrical bore :NN4976
Tapered bore :NN4976K
Boundary dimensions(mm)
d :380
D :520
B/C :140
r 1.2min :4
r3.4min :4
Basic load ratings(kN)
Cr :1450
Cor :3600
Limiting speed(rpm)
Speed Ratings :1500
Abutment and fillet dimensions(mm)
da max :404
Da max :493
ra max :3
rb max :3
Weight (kg)
Refer :81.3

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Bulk shipmentBulk shipment
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We have third-party quality control to ensure the quality of our products
MaterialMaterial
Material
Our materials are GCR15 and other special materials
OEM availableOEM available
OEM available
Support any form of OEM customization requirements
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