Bearing NO.
Cylindrical bore :NNU49/560
Tapered bore :NNU49/560K
境界寸法（mm）
d :560
D :750
B/C :190
r 1.2min :5
r3.4min :5
基本定格荷重（kN）
Cr :3190
Cor :8650
Limiting speed(rpm)
Speed Ratings :950
Abutment and fillet dimensions(mm)
da max :619
Da max :730
ra max :4
rb max :4
重量（kg）
Refer :235
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