Bearing NO.
Cylindrical bore :NNU49/1120
Tapered bore :NNU49/1120K
Boundary dimensions(mm)
디: :1120
디: :1460
B/C :335
r 1.2min :7.5
r3.4min :7.5
기본정격하중(kN)
크롬 :10500
코르 :31500
Limiting speed(rpm)
Speed Ratings :270
Abutment and fillet dimensions(mm)
da max :1210
Da max :1427
ra max :6
rb max :6
무게(kg)
Refer :1450