Detailed description
509173 bearings ( 330 mm x 460 mm x 56 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 | 509173 |
| Interchangeable | FAG 509173 |
| Cage | Solid brass cage, ball-guided |
| Radial internal clearance | C3 |
| Seal | Open |
| Bearing Type | Deep Groove Ball Bearings for Rolling Mills |
| Bearing Weight [lb] | 65.256 |
| d φ Inside [inch] | 12.992 |
| D Φ Outside [inch] | 18.110 |
| B Width [inch] | 2.205 |
| rs min Chamfer | 3 mm |
| Cr Radial Dynamic [lbf] | 68564 |
| C0r Radial Static [lbf] | 102284 |
| D1 min [inch] | 13.858 |
| D3 max [inch] | 17.638 |
| rg max Fillet radius [inch] | 0.098 |
| f0 | 16.4 |















