Bearing NO.
Cylindrical bore :NNU49/750
Tapered bore :NNU49/750K
Boundary dimensions(mm)
디: :750
디: :1000
B/C :250
r 1.2min :6
r3.4min :6
기본정격하중(kN)
크롬 :5500
코르 :16000
Limiting speed(rpm)
Speed Ratings :670
Abutment and fillet dimensions(mm)
da max :824
Da max :974
ra max :5
rb max :5
무게(kg)
Refer :540