Bearing NO.
Cylindrical bore :NN3034
Tapered bore :NN3034K
境界寸法（mm）
d :170
D :260
B/C :67
r 1.2min :2.1
r3.4min :2.1
基本定格荷重（kN）
Cr :450
Cor :805
Limiting speed(rpm)
Speed Ratings :3400
Abutment and fillet dimensions(mm)
da max :-
Da max :249
ra max :2
rb max :2
重量（kg）
Refer :12.5
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