Bearing NO.
Cylindrical bore :NNU41/670
Tapered bore :NNU41/670K30
境界寸法（mm）
d :670
D :1090
B/C :412
r 1.2min :7.5
r3.4min :7.5
基本定格荷重（kN）
Cr :12100
Cor :25500
Limiting speed(rpm)
Speed Ratings :430
Abutment and fillet dimensions(mm)
da max :756
Da max :1057
ra max :6
rb max :6
重量（kg）
Refer :1500
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