511979 Bore 180 Mm, Tapered Roller Bearings, O-arrangement
The 511979 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 511979 bearing is a Tapered Roller Bearings, double row, in metric dimensions O-arrangement with an inner diameter of 180 mm , an outer diameter of 300 mm, a width of 164 mm. Bearing steel rings, Bearing steel rolling mlement. It primarily bears Radial and axial loads, Its dynamic radial rated load is approximately 1400000 N, its static radial rated load is approximately 2650000 N. Open type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.
511979 bearings ( 180 mm x 300 mm x 164 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 | 511979 |
| Interchangeable | FAG 511979 |
| Desgin Figure | 1 |
| Cage | Stamping steel cage |
| Arrangement | back-to-back (<>) |
| Seal | Open |
| Bearing Type | Tapered Roller Bearings, double row, in metric dimensions O-arrangement |
| Bearing Weight [lb] | 96.341 |
| d φ Inside [inch] | 7.087 |
| D Φ Outside [inch] | 11.811 |
| T Cone [inch] | 6.457 |
| C Cup [inch] | 5.276 |
| rs min Chamfer Cup | 1.5 mm |
| r1s min Chamfer Cone | 4 mm |
| Cr Radial Dynamic [lbf] | 314720 |
| C0r Radial Static [lbf] | 595720 |
| Factor | |
| e | 0.36 |
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