Double Row Cylindrical Roller Bearings

NNU48/630

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

Dimension and Parameters

Bearing NO.
Cylindrical bore :NNU48/630
Tapered bore :-
Boundary dimensions(mm)
d :630
D :780
B/C :150
r 1.2min :4
r3.4min :4
Basic load ratings(kN)
Cr :2290
Cor :7000
Limiting speed(rpm)
Speed Ratings :800
Abutment and fillet dimensions(mm)
da max :659
Da max :748
ra max :3
rb max :3
Weight (kg)
Refer :160

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