Bearing NO.
Cylindrical bore :NN3130
Tapered bore :-
境界寸法(mm)
d :150
D :250
B/C :80
r 1.2min :2.1
r3.4min :2.1
基本定格荷重(kN)
Cr :535
Cor :860
Limiting speed(rpm)
Speed Ratings :2400
Abutment and fillet dimensions(mm)
da max :165
Da max :234
ra max :2
rb max :2
重量(kg)
Refer :15.4