Bearing NO.
Cylindrical bore :NNU5948X2
Tapered bore :-
境界寸法（mm）
d :240
D :320
B/C :100
r 1.2min :2.1
r3.4min :2.1
基本定格荷重（kN）
Cr :880
Cor :1960
Limiting speed(rpm)
Speed Ratings :1400
Abutment and fillet dimensions(mm)
da max :255
Da max :293
ra max :2
rb max :2
重量（kg）
Refer :22.5
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