Bearingwith cylindricalbore :C3056
Tapered bore :C3056K1)
Principal dimensions(mm)
d :280
D :420
B :106
Basic load ratings(KN)
Cr :1860
Cor :3100
Fatigue
Pu :250
Speed ratings(r/min)
Reference speed :1200
Limiting speed :1600
d2 :328
D1 :389
r1,2 min :4
s1 :21,3
s2 :–
da max :295
da min :350
Da max :375
Da min :405
Ca min :1,8
ra max :3
K1 :0,121
K2 :0,098
Mass(kg) :50,0
