Designations
cylindrical bore :238/630 CAMA/W20
tapered bore :–
Dimensions
d
mm :630
D
mm :780
B
mm :112
Basic load ratings
dynamic C
KN :2545
static C0
KN :6100
Fatigue load limit
Pu
KN :415
Speed ratings
Reference speed
r/min :430
Limiting speed
r/min :750
Install Dimensions
d2 ≈ :682
D1 ≈ :738
b :–
K :9
r1,2 min :4
Abutment and illet dimensions
da min
mm :645
da max :–
Da max :765
ra max :3
Calculation factors
e :0.12
Y1 :5.6
Y2 :8.4
Y0 :5.6
Permissible acceleration for oil lubrication
rotational
m/s2 :–
linear :–
Mass
kg :120
