Bearing NO.
Cylindrical bore :NNU3021
Tapered bore :NNU3021K
Boundary dimensions(mm)
디: :105
디: :160
B/C :41
r 1.2min :2
r3.4min :2
기본정격하중(kN)
크롬 :190
코르 :305
Limiting speed(rpm)
Speed Ratings :5600
Abutment and fillet dimensions(mm)
da max :-
Da max :150
ra max :2
rb max :2
무게(kg)
Refer :2.8
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