Bearing NO.
Cylindrical bore :NNU49/630
Tapered bore :NNU49/630K
Boundary dimensions(mm)
디: :630
디: :850
B/C :218
r 1.2min :6
r3.4min :6
기본정격하중(kN)
크롬 :4020
코르 :11400
Limiting speed(rpm)
Speed Ratings :850
Abutment and fillet dimensions(mm)
da max :699
Da max :824
ra max :5
rb max :5
무게(kg)
Refer :355