d |
Bore diameter |
480 mm |
D |
Outside diameter |
790 mm |
B |
Width |
308 mm |
Cr |
Basic dynamic load rating, radial |
9.000.000 N |
C0r |
Basic static load rating, radial |
15.500.000 N |
Cur |
Fatigue load limit, radial |
1.100.000 N |
nG |
Limiting speed |
640 1/min |
nϑr |
Reference speed |
227 1/min |
≈m |
Weight |
580 kg |
da min |
Minimum diameter shaft shoulder |
512 mm |
Da max |
Maximum diameter of housing shoulder |
758 mm |
ra max |
Maximum recess radius |
6 mm |
rmin |
Minimum chamfer dimension |
7,5 mm |
D1 |
Bore diameter outer ring |
673,14 mm |
ds |
Diameter lubrication hole |
12,5 mm |
ns |
Width of lubricating groove |
23,5 mm |
Tmin |
Operating temperature min. |
-30 °C |
Tmax |
Operating temperature max. |
200 °C |
e |
Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y |
0,38 |
Y1 |
Dynamic axial load factor |
1,79 |
Y2 |
Dynamic axial load factor |
2,67 |
Y0 |
Static axial load factor |
1,75 |
Design |
with lose center lip ring |
BEA |
Bore type |
Tapered, taper 1:30 |
K30 |
Cage |
Solid brass cage |
MB1 |
Radial internal clearance |
Group N (CN) |
CN |
Relubrication feature |
|
Standard |