Double Row Cylindrical Roller Bearings

NNU4122

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

Dimension and Parameters

Bearing NO.
Cylindrical bore :NNU4122
Tapered bore :NNU4122K30
Boundary dimensions(mm)
d :110
D :180
B/C :69
r 1.2min :2
r3.4min :2
Basic load ratings(kN)
Cr :418
Cor :710
Limiting speed(rpm)
Speed Ratings :3200
Abutment and fillet dimensions(mm)
da max :125
Da max :170
ra max :2
rb max :2
Weight (kg)
Refer :6.95

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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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