NNU3021

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Part Number:
d:
D:
B:

Double Row Cylindrical Roller Bearing

Double Row Cylindrical Roller Bearing
Double Row Cylindrical Roller Bearing

Dimension and Parameters

Bearing NO.
Cylindrical bore :NNU3021
Tapered bore :NNU3021K
Boundary dimensions(mm)
d :105
D :160
B/C :41
r 1.2min :2
r3.4min :2
Basic load ratings(kN)
Cr :190
Cor :305
Limiting speed(rpm)
Speed Ratings :5600
Abutment and fillet dimensions(mm)
da max :-
Da max :150
ra max :2
rb max :2
Weight (kg)
Refer :2.8

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