Detailed description
515127A bearings ( 498.475 mm x 634.873 mm x 177.8 mm) have the advantages of Extremely high load-bearing capacity and rigidity, and are therefore widely used in the Hot rolling, cold rolling, and wire rod mills.

| Part Number | 515127A |
| Interchangeable | FAG 515127A |
| Desgin Figure | 2 |
| Cage | Stamping steel cage |
| Arrangement | back-to-back (<>) |
| Seal | Open |
| Bearing Type | Tapered Roller Bearings, double row, in inch dimensions O-arrangement |
| Design type | TDO |
| Equivalent number (TDO-Type) | EE243196.251CD |
| Bearing Weight [lb] | 268.961 |
| d φ Inside [inch] | 19.625 |
| D Φ Outside [inch] | 24.995 |
| T Cone [inch] | 7.000 |
| C Cup [inch] | 5.625 |
| rs min Chamfer Cup | 1.5 mm |
| r1s min Chamfer Cone | 6.4 mm |
| C0r Radial Static [lbf] | 1258880 |
| Cr Radial Dynamic ISO 281 [lbf] | 449600 |
| Cr90 Equivalent load rating [lbf] | 131508 |
| Ca90 Equivalent load rating [lbf] | 55076 |
| Factor | |
| e | 0.43 |
| K Thrust factor | 1.36 |















