Basic size (mm)
d :45
D :85
B :23
Basic load rating (kN)
C :93
Co :93
Fatigue load limit (kN)
Pu :10,8
Rated speed (r/min)
Reference speed :8000
Limit speed :11000
Weight (kg) :0,55
Model
Bearing cylindrical bore :*C2209TN9
Conical hole :*C2209KTN9
size(mm)
d :45
d2 :55,6
D1 :73,1
r1,2 :1,1
s11) :7,1
s21) :-
Shoulder and chamfer size
da :52
da :55
Da :71
Da :78
Ca2) :0,3
ra :1
Calculation factor
K1 :0,095
K2 :0,128
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