Bearing NO.
Cylindrical bore :NN3072
Tapered bore :NN3072K
Boundary dimensions(mm)
d :360
D :540
B/C :134
r?1.2min :5
r3.4min :5
Basic load ratings(kN)
Cr :1720
Cor :3450
Limiting speed(rpm)
Speed Ratings :1500
Abutment and fillet dimensions(mm)
da max :-
Da max :520
ra max :4
rb max :4
Weight (kg)
Refer :105
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