Bearing NO.
Cylindrical bore :NNU49/1120
Tapered bore :NNU49/1120K
境界寸法（mm）
d :1120
D :1460
B/C :335
r 1.2min :7.5
r3.4min :7.5
基本定格荷重（kN）
Cr :10500
Cor :31500
Limiting speed(rpm)
Speed Ratings :270
Abutment and fillet dimensions(mm)
da max :1210
Da max :1427
ra max :6
rb max :6
重量（kg）
Refer :1450
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