Double Row Cylindrical Roller Bearings

NNU4144

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

Dimension and Parameters

Bearing NO.
Cylindrical bore :NNU4144
Tapered bore :NNU4144K30
Boundary dimensions(mm)
d :220
D :370
B/C :150
r 1.2min :4
r3.4min :4
Basic load ratings(kN)
Cr :1650
Cor :2900
Limiting speed(rpm)
Speed Ratings :1500
Abutment and fillet dimensions(mm)
da max :254
Da max :354
ra max :3
rb max :3
Weight (kg)
Refer :65

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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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