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

Dimension and Parameters

Designations
cylindrical bore :231/530 CA/W33
tapered bore :231/530 CAK/W33
Dimensions
d
mm :530
D
mm :870
B
mm :272
Basic load ratings
dynamic C
KN :8526
static C0
KN :14000
Fatigue load limit
Pu
KN :880
Speed ratings
Reference speed
r/min :360
Limiting speed
r/min :670
Install Dimensions
d2 ≈ :638
D1 ≈ :763
b :22.3
K :12
r1,2 min :7.5
Abutment and illet dimensions
da min
mm :562
da max :
Da max :838
ra max :6
Calculation factors
e :0.3
Y1 :2.3
Y2 :3.4
Y0 :2.2
Permissible acceleration for oil lubrication
rotational
m/s2 :
linear :
Mass
kg :645