Bearing NO.
Cylindrical bore :NNU49/530
Tapered bore :NNU49/530K
境界寸法（mm）
d :530
D :710
B/C :180
r 1.2min :5
r3.4min :5
基本定格荷重（kN）
Cr :2860
Cor :7800
Limiting speed(rpm)
Speed Ratings :1000
Abutment and fillet dimensions(mm)
da max :582
Da max :690
ra max :4
rb max :4
重量（kg）
Refer :200
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