Product Description
| Bore type |
Spherical Roller Bearings
|
Dimensions
| d |
260 mm
|
Bore diameter |
|---|---|---|
| D |
440 mm
|
Outside diameter |
| B |
144 mm
|
Width |
| d2 |
≈301 mm
|
Shoulder diameter of inner ring |
| D1 |
≈380 mm
|
Shoulder/recess diameter of outer ring |
| b |
16.7 mm
|
Width of lubrication groove |
| K |
9 mm
|
Diameter of lubrication hole |
| r1,2 |
min.4 mm
|
Chamfer dimension |
Abutment dimensions
| Da |
max.423 mm
|
Diameter of housing abutment |
|---|---|---|
| ra |
max.3 mm
|
Radius of fillet |
Calculation data
| Basic dynamic load rating | C |
2 664 kN
|
|---|---|---|
| Basic static load rating | C0 |
3 900 kN
|
| Fatigue load limit | Pu |
290 kN
|
| Reference speed |
1 100 r/min
|
|
| Limiting speed |
1 400 r/min
|
|
| Limiting value | e |
0.31
|
| Axial load factor | Y1 |
2.2
|
| Axial load factor | Y2 |
3.3
|
| Axial load factor | Y0 |
2.2
|
Mass
| Mass |
87 kg
|
Additional Information
| d | 260mm |
|---|---|
| D | 440mm |
| B | 144mm |


