Designations
cylindrical bore :21307 CC
tapered bore :–
Dimensions
d
mm :35
D
mm :80
B
mm :21
Basic load ratings
dynamic C
KN :79.2
static C0
KN :72
Fatigue load limit
Pu
KN :8.15
Speed ratings
Reference speed
r/min :7300
Limiting speed
r/min :9500
Install Dimensions
d2 ≈ :47.2
D1 ≈ :65.6
b :–
K :–
r1,2 min :1.5
Abutment and illet dimensions
da min
mm :44
da max :–
Da max :71
ra max :1.5
Calculation factors
e :0.28
Y1 :2.4
Y2 :3.6
Y0 :2.5
Permissible acceleration for oil lubrication
rotational
m/s2 :–
linear :–
Mass
kg :0.55
