| 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 |
