Bearing NO.
Cylindrical bore :NN3928
Tapered bore :NN3928K
境界寸法（mm）
d :140
D :190
B/C :37
r 1.2min :1.5
r3.4min :1.5
基本定格荷重（kN）
Cr :201
Cor :375
Limiting speed(rpm)
Speed Ratings :4500
Abutment and fillet dimensions(mm)
da max :151
Da max :179
ra max :1.5
rb max :1.5
重量（kg）
Refer :2.78
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