Basic size (mm)
d :55
D :80
B :13
Basic load rating (kN)
C :16,5
Co :14
Fatigue load limit (kN)
Pu :0,6
Rated speed (r/min)
Reference speed :17000
Limit speed :8500
Weight (kg) :0,19
Model
Seals on both sides :61911-2RZ
With seal on one side :-
Dimension(mm)
d :55
d1 :63,2
d2 :74,2
D2 :1
r1,2 :59,6
Shoulder and chamfer size
da :75,4
da :1
Da :0,02
ra :16
Calculation factor
kr :
f0 :
EN
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FR
RU
