Bearing NO.
Cylindrical bore :NNU48/710
Tapered bore :-
境界寸法（mm）
d :710
D :870
B/C :160
r 1.2min :4
r3.4min :4
基本定格荷重（kN）
Cr :2640
Cor :8350
Limiting speed(rpm)
Speed Ratings :750
Abutment and fillet dimensions(mm)
da max :741
Da max :836
ra max :3
rb max :3
重量（kg）
Refer :203
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