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

Dimension and Parameters

Designations
cylindrical bore :230/630 CA/W33
tapered bore :230/630 CAK/W33
Dimensions
d
mm :630
D
mm :920
B
mm :212
Basic load ratings
dynamic C
KN :6898
static C0
KN :12500
Fatigue load limit
Pu
KN :780
Speed ratings
Reference speed
r/min :380
Limiting speed
r/min :670
Install Dimensions
d2 ≈ :727
D1 ≈ :839
b :22.3
K :12
r1,2 min :7.5
Abutment and illet dimensions
da min
mm :658
da max :
Da max :892
ra max :6
Calculation factors
e :0.21
Y1 :3.2
Y2 :4.8
Y0 :3.2
Permissible acceleration for oil lubrication
rotational
m/s2 :
linear :
Mass
kg :485