Bearing NO.
Cylindrical bore :NN3030
Tapered bore :NN3030K
境界寸法（mm）
d :150
D :225
B/C :56
r 1.2min :2.1
r3.4min :2.1
基本定格荷重（kN）
Cr :330
Cor :570
Limiting speed(rpm)
Speed Ratings :4000
Abutment and fillet dimensions(mm)
da max :-
Da max :214
ra max :2
rb max :2
重量（kg）
Refer :7.5
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