Bearing NO.
Cylindrical bore :NNU41/630
Tapered bore :NNU41/630K30
境界寸法（mm）
d :630
D :1030
B/C :400
r 1.2min :7.5
r3.4min :7.5
基本定格荷重（kN）
Cr :11000
Cor :24000
Limiting speed(rpm)
Speed Ratings :450
Abutment and fillet dimensions(mm)
da max :716
Da max :997
ra max :6
rb max :6
重量（kg）
Refer :1330
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