Part Number:
d:
D:
B:
  • Spherical Roller Bearing
  • Spherical Roller Bearing
  • Spherical Roller Bearing
  • Spherical Roller Bearing

Dimension and Parameters

Designations
cylindrical bore :23280 CA/W33
tapered bore :23280 CAK/W33
Dimensions
d
mm :400
D
mm :720
B
mm :256
Basic load ratings
dynamic C
KN :6881
static C0
KN :10400
Fatigue load limit
Pu
KN :680
Speed ratings
Reference speed
r/min :480
Limiting speed
r/min :670
Install Dimensions
d2 ≈ :500
D1 ≈ :615
b :22.3
K :12
r1,2 min :6
Abutment and illet dimensions
da min
mm :426
da max :
Da max :694
ra max :5
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 :450