Designations
cylindrical bore :240/670 ECA/W33
tapered bore :240/670 ECAK30/W33
Dimensions
d
mm :670
D
mm :980
B
mm :308
Basic load ratings
dynamic C
KN :10435
static C0
KN :20400
Fatigue load limit
Pu
KN :1290
Speed ratings
Reference speed
r/min :300
Limiting speed
r/min :500
Install Dimensions
d2 ≈ :758
D1 ≈ :866
b :22.3
K :12
r1,2 min :7.5
Abutment and illet dimensions
da min
mm :698
da max :–
Da max :952
ra max :6
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 :790
