Bearing NO.
Cylindrical bore :NNU49/1000
Tapered bore :NNU49/1000K
Boundary dimensions(mm)
디: :1000
디: :1320
B/C :315
r 1.2min :7.5
r3.4min :7.5
기본정격하중(kN)
크롬 :8580
코르 :26000
Limiting speed(rpm)
Speed Ratings :300
Abutment and fillet dimensions(mm)
da max :1096
Da max :1287
ra max :6
rb max :6
무게(kg)
Refer :1250