573103 Bore 220 Mm, Tapered Roller Bearings, Double Row For Vertical Rolls In Universal Roll Stands
The 573103 Rolling mill bearings are mainly suitable for applications such as floating ends that bear medium to heavy radial loads and need to accommodate shaft thermal expansion, or roll necks that need to bear combined radial and axial loads, as well as gear drives.
The 573103 bearing is a Tapered Roller Bearings, double row for vertical rolls in universal roll stands with an inner diameter of 220 mm , an outer diameter of 370 mm, a width of 225 mm. Bearing steel rings, Bearing steel rolling mlement. It primarily bears Radial and axial loads, its static radial rated load is approximately 4900000 N. Open type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.
573103 bearings ( 220 mm x 370 mm x 225 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 | 573103 |
| Interchangeable | FAG 573103 |
| Desgin Figure | 1 |
| Cage | Stamping steel cage |
| Arrangement | back-to-back (<>) |
| Seal | Open |
| Bearing Type | Tapered Roller Bearings, double row for vertical rolls in universal roll stands |
| Bearing Weight [lb] | 202.823 |
| d φ Inside [inch] | 8.661 |
| D Φ Outside [inch] | 14.567 |
| T Cone [inch] | 8.858 |
| C Cup [inch] | 7.244 |
| rs min Chamfer Cup | 1 mm |
| r1s min Chamfer Cone | 3 mm |
| C0r Radial Static [lbf] | 1101520 |
| Cr Radial Dynamic ISO 281 [lbf] | 550760 |
| Cr Radial Dynamic (value for housings with angular freedom) [lbf] | 640680 |
| Factor | |
| e | 0.35 |
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