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

Dimension and Parameters

Designations
cylindrical bore :240/500 ECA/W33
tapered bore :240/500 ECAK30/W33
Dimensions
d
mm :500
D
mm :720
B
mm :218
Basic load ratings
dynamic C
KN :5777
static C0
KN :11000
Fatigue load limit
Pu
KN :735
Speed ratings
Reference speed
r/min :430
Limiting speed
r/min :700
Install Dimensions
d2 ≈ :566
D1 ≈ :644
b :22.3
K :12
r1,2 min :6
Abutment and illet dimensions
da min
mm :523
da max :
Da max :697
ra max :5
Calculation factors
e :0.26
Y1 :2.6
Y2 :3.9
Y0 :2.5
Permissible acceleration for oil lubrication
rotational
m/s2 :
linear :
Mass
kg :295