Designations
cylindrical bore :231/670 CA/W33
tapered bore :231/670 CAK/W33
Dimensions
d
mm :670
D
mm :1090
B
mm :336
Basic load ratings
dynamic C
KN :13101
static C0
KN :22400
Fatigue load limit
Pu
KN :1320
Speed ratings
Reference speed
r/min :240
Limiting speed
r/min :500
Install Dimensions
d2 ≈ :804
D1 ≈ :959
b :22.3
K :12
r1,2 min :7.5
Abutment and illet dimensions
da min
mm :702
da max :–
Da max :1058
ra max :6
Calculation factors
e :0.3
Y1 :2.3
Y2 :3.4
Y0 :2.2
Permissible acceleration for oil lubrication
rotational
m/s2 :–
linear :–
Mass
kg :1250
