Main Dimensions & Performance Data
| d |
160Â mm
|
Bore diameter |
| D |
290Â mm
|
Outside diameter |
| B |
104Â mm
|
Width |
| Cr |
1,460,000Â N
|
Basic dynamic load rating, radial |
| C0r |
1,910,000Â N
|
Basic static load rating, radial |
| Cur |
150,000Â N
|
Fatigue load limit, radial |
| nG |
2,210Â 1/min
|
Limiting speed |
| nϑr |
1,280Â 1/min
|
Reference speed |
| ≈m |
29.636Â kg
|
Weight |
Mounting dimensions
| da min |
174Â mm
|
Minimum diameter shaft shoulder |
| Da max |
276Â mm
|
Maximum diameter of housing shoulder |
| ra max |
2.5Â mm
|
Maximum recess radius |
Dimensions
| rmin |
3Â mm
|
Minimum chamfer dimension |
| D1 |
249.3Â mm
|
Bore diameter outer ring |
| ds |
8Â mm
|
Diameter lubrication hole |
| ns |
15Â mm
|
Width of lubricating groove |
Temperature range
| Tmin |
-30 °C
|
Operating temperature min. |
| Tmax |
200 °C
|
Operating temperature max. |
Calculation factors
| e |
0.34
|
Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y |
| Y1 |
2
|
Dynamic axial load factor |
| Y2 |
2.98
|
Dynamic axial load factor |
| Y0 |
1.96
|
Static axial load factor |
