Bearing NO.
Cylindrical bore :NNU4134
Tapered bore :NNU4134K30
境界寸法（mm）
d :170
D :280
B/C :109
r 1.2min :2.1
r3.4min :2.1
基本定格荷重（kN）
Cr :968
Cor :1630
Limiting speed(rpm)
Speed Ratings :2000
Abutment and fillet dimensions(mm)
da max :195
Da max :269
ra max :2
rb max :2
重量（kg）
Refer :26
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