Bearing NO.
Cylindrical bore :NN3088
Tapered bore :NN3088K
境界寸法（mm）
d :440
D :650
B/C :157
r 1.2min :6
r3.4min :6
基本定格荷重（kN）
Cr :2360
Cor :4900
Limiting speed(rpm)
Speed Ratings :1200
Abutment and fillet dimensions(mm)
da max :-
Da max :624
ra max :5
rb max :5
重量（kg）
Refer :170
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