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

Dimension and Parameters

Designations
cylindrical bore :22208 E
tapered bore :22208 EK
Dimensions
d
mm :40
D
mm :80
B
mm :23
Basic load ratings
dynamic C
KN :98.5
static C0
KN :90
Fatigue load limit
Pu
KN :9.8
Speed ratings
Reference speed
r/min :8000
Limiting speed
r/min :11000
Install Dimensions
d2 ≈ :49.6
D1 ≈ :69.4
b :6
K :3
r1,2 min :1.1
Abutment and illet dimensions
da min
mm :47
da max :
Da max :73
ra max :1
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 :0.53