801249 Bore 390 Mm, Tapered Roller Thrust Bearings, Double Row For Work Rolls
The 801249 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 801249 bearing is a Tapered Roller Thrust Bearings, double row for work rolls with an inner diameter of 390 mm , an outer diameter of 570 mm, a width of 180 mm. case hardening steel rings, case hardening steel rolling mlement. It primarily bears Radial and axial loads, Its dynamic radial rated load is approximately 2080000 N, its static radial rated load is approximately 5300000 N. Open type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.
801249 bearings ( 390 mm x 570 mm x 180 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 | 801249 |
| Interchangeable | FAG 801249 |
| 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] | 321.872 |
| d φ Inside [inch] | 15.354 |
| D Φ Outside [inch] | 22.441 |
| B Width [inch] | 7.087 |
| rs min Chamfer Cup | 2 mm |
| r1s min Chamfer Cone | 2 mm |
| Cr Radial Dynamic [lbf] | 467584 |
| C0r Radial Static [lbf] | 1191440 |
| Y | 1.16 |
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