803717 Bore 445 Mm, Tapered Roller Thrust Bearings, Double Row For Work Rolls
The 803717 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 803717 bearing is a Tapered Roller Thrust Bearings, double row for work rolls with an inner diameter of 445 mm , an outer diameter of 620 mm, a width of 160 mm. case hardening steel rings, case hardening steel rolling mlement. It primarily bears Radial and axial loads, Its dynamic radial rated load is approximately 1900000 N, its static radial rated load is approximately 4750000 N. Open type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.
803717 bearings ( 445 mm x 620 mm x 160 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 | 803717 |
| Interchangeable | FAG 803717 |
| Desgin Figure | 1 |
| Cage | Stamping steel cage |
| Arrangement | face-to-face (><) |
| Seal | Open |
| Bearing Type | Tapered Roller Thrust Bearings, double row for work rolls |
| Bearing Weight [lb] | 297.621 |
| d φ Inside [inch] | 17.520 |
| D Φ Outside [inch] | 24.409 |
| B Width [inch] | 6.299 |
| rs min Chamfer Cup | 2 mm |
| r1s min Chamfer Cone | 2 mm |
| Cr Radial Dynamic [lbf] | 427120 |
| C0r Radial Static [lbf] | 1067800 |
| Y | 1.16 |
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