Designations
cylindrical bore :21306 CC
tapered bore :–
Dimensions
d
mm :30
D
mm :72
B
mm :19
Basic load ratings
dynamic C
KN :65.7
static C0
KN :61
Fatigue load limit
Pu
KN :6.8
Speed ratings
Reference speed
r/min :8200
Limiting speed
r/min :10000
Install Dimensions
d2 ≈ :43.3
D1 ≈ :58.8
b :–
K :–
r1,2 min :1.1
Abutment and illet dimensions
da min
mm :37
da max :–
Da max :65
ra max :1
Calculation factors
e :0.27
Y1 :2.5
Y2 :3.7
Y0 :2.5
Permissible acceleration for oil lubrication
rotational
m/s2 :–
linear :–
Mass
kg :0.41