Designations
cylindrical bore :23252 CC/W33
tapered bore :23252 CCK/W33
Dimensions
d
mm :260
D
mm :480
B
mm :174
Basic load ratings
dynamic C
KN :3395
static C0
KN :4750
Fatigue load limit
Pu
KN :360
Speed ratings
Reference speed
r/min :850
Limiting speed
r/min :1200
Install Dimensions
d2 ≈ :312
D1 ≈ :408
b :22.3
K :12
r1,2 min :5
Abutment and illet dimensions
da min
mm :280
da max :–
Da max :460
ra max :4
Calculation factors
e :0.35
Y1 :1.9
Y2 :2.9
Y0 :1.8
Permissible acceleration for oil lubrication
rotational
m/s2 :–
linear :–
Mass
kg :140
