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

Dimension and Parameters

Designations
cylindrical bore :23944-2CS/VT143
tapered bore :
Dimensions
d
mm :220
D
mm :300
B
mm :60
Basic load ratings
dynamic C
KN :662
static C0
KN :1080
Fatigue load limit
Pu
KN :93
Speed ratings
Reference speed
r/min :
Limiting speed
r/min :600
Install Dimensions
d2 ≈ :238
D1 ≈ :284
b :8.3
K :4.5
r1,2 min :2.1
Abutment and illet dimensions
da min
mm :231
da max :238
Da max :289
ra max :2
Calculation factors
e :0.15
Y1 :4.5
Y2 :6.7
Y0 :4.5
Permissible acceleration for oil lubrication
rotational
m/s2 :
linear :
Mass
kg :