Bearing NO.
Cylindrical bore :NNU40/710
Tapered bore :NNU40/710K
境界寸法（mm）
d :710
D :1030
B/C :315
r 1.2min :7.5
r3.4min :7.5
基本定格荷重（kN）
Cr :9350
Cor :21600
Limiting speed(rpm)
Speed Ratings :480
Abutment and fillet dimensions(mm)
da max :772
Da max :997
ra max :6
rb max :6
重量（kg）
Refer :850
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