Bearing NO.
Cylindrical bore :NN4926
Tapered bore :NN4926K
境界寸法（mm）
d :130
D :180
B/C :50
r 1.2min :1.5
r3.4min :1.5
基本定格荷重（kN）
Cr :187
Cor :390
Limiting speed(rpm)
Speed Ratings :4800
Abutment and fillet dimensions(mm)
da max :141
Da max :169
ra max :1.5
rb max :1.5
重量（kg）
Refer :3.84
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