| Category |
Roller Bearings |
| Inventory |
0.0 |
| Minimum Buy Quantity |
N/A |
| Weight |
108.6 |
| Product Group |
B04311 |
| bore diameter: |
280 mm |
| closure type: |
Open |
| outside diameter: |
460 mm |
| lubrication hole type: |
Holes on Outer Ring |
| overall width: |
4.3800 in |
| operating temperature range: |
392 Degrees °F |
| bore type: |
Tapered 1:12 |
| cage material: |
Brass |
| outer ring type: |
Not Split |
| application: |
Heavy Duty |
| internal clearance: |
C0 |
| series: |
Spherical Roller 231 Series |
| d |
280 mm |
| D |
460 mm |
| B |
146 mm |
| d2 ≈ |
334 mm |
| D1 ≈ |
401 mm |
| b |
16.7 mm |
| K |
9 mm |
| r1,2 min. |
5 mm |
| da min. |
291 mm |
| Da max. |
440 mm |
| ra max. |
4 mm |
| Basic dynamic load rating C |
2688 kN |
| Basic static load rating C0 |
4000 kN |
| Fatigue load limit Pu |
320 kN |
| Reference speed |
1000 r/min |
| Limiting speed |
1300 r/min |
| Calculation factor e |
0.3 |
| Calculation factor Y1 |
2.3 |
| Calculation factor Y2 |
3.4 |
| Calculation factor Y0 |
2.2 |
| Mass bearing |
94 kg |