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

Dimension and Parameters

Designations
cylindrical bore :240/750 ECA/W33
tapered bore :240/750 ECAK30/W33
Dimensions
d
mm :750
D
mm :1090
B
mm :335
Basic load ratings
dynamic C
KN :12235
static C0
KN :25000
Fatigue load limit
Pu
KN :1460
Speed ratings
Reference speed
r/min :240
Limiting speed
r/min :430
Install Dimensions
d2 ≈ :855
D1 ≈ :970
b :22.3
K :12
r1,2 min :7.5
Abutment and illet dimensions
da min
mm :778
da max :
Da max :1062
ra max :6
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 :1070