Bearing NO.
Cylindrical bore :NNU4088
Tapered bore :NNU4088K
境界寸法（mm）
d :440
D :650
B/C :212
r 1.2min :6
r3.4min :6
基本定格荷重（kN）
Cr :3910
Cor :8300
Limiting speed(rpm)
Speed Ratings :850
Abutment and fillet dimensions(mm)
da max :477
Da max :624
ra max :5
rb max :5
重量（kg）
Refer :215
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