572139 Bore 1450 Mm, Tapered Roller Bearings, O-arrangement, Pin Type Cage
The 572139 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 572139 bearing is a Tapered Roller Bearings, double row, in metric dimensions O-arrangement with an inner diameter of 1450 mm , an outer diameter of 1770 mm, a width of 290 mm. Bearing steel rings, Bearing steel rolling mlement. It primarily bears Radial and axial loads, Its dynamic radial rated load is approximately 7350000 N, its static radial rated load is approximately 25500000 N. Open type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.
572139 bearings ( 1450 mm x 1770 mm x 290 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 | 572139 |
| Interchangeable | FAG 572139 |
| Desgin Figure | 1 |
| Cage | pin type cage |
| Arrangement | back-to-back (<>) |
| Seal | Open |
| Bearing Type | Tapered Roller Bearings, double row, in metric dimensions O-arrangement |
| Bearing Weight [lb] | 3053.371 |
| d φ Inside [inch] | 57.087 |
| D Φ Outside [inch] | 69.685 |
| T Cone [inch] | 11.417 |
| C Cup [inch] | 6.693 |
| rs min Chamfer Cup | 5 mm |
| r1s min Chamfer Cone | 9.5 mm |
| Cr Radial Dynamic [lbf] | 1652280 |
| C0r Radial Static [lbf] | 5732400 |
| Factor | |
| e | 0.87 |
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