Bearing NO.
Cylindrical bore :NN3176
Tapered bore :NN3176K
境界寸法（mm）
d :380
D :620
B/C :194
r 1.2min :5
r3.4min :5
基本定格荷重（kN）
Cr :2620
Cor :4950
Limiting speed(rpm)
Speed Ratings :850
Abutment and fillet dimensions(mm)
da max :408
Da max :588
ra max :4
rb max :4
重量（kg）
Refer :224
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