566721 Bore 571.5 Mm, Tapered Roller Bearings, Double Row, Inch Dimensions, Machined Steel Cages
The 566721 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 566721 bearing is a Tapered Roller Bearings, double row, in inch dimensions O-arrangement with an inner diameter of 571.5 mm , an outer diameter of 812.8 mm, a width of 333.375 mm. Bearing steel rings, Bearing steel rolling mlement. It primarily bears Radial and axial loads, its static radial rated load is approximately 18000000 N. Open type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.
566721 bearings ( 571.5 mm x 812.8 mm x 333.375 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 | 566721 |
| Interchangeable | FAG 566721 |
| Desgin Figure | 4 |
| Cage | machined steel cages - pin type |
| Arrangement | back-to-back (<>) |
| Seal | Open |
| Bearing Type | Tapered Roller Bearings, double row, in inch dimensions O-arrangement |
| Design type | TDO |
| Equivalent number (TDO-Type) | M278749.710CD |
| Bearing Weight [lb] | 1146.392 |
| d φ Inside [inch] | 22.500 |
| D Φ Outside [inch] | 32.000 |
| T Cone [inch] | 13.125 |
| C Cup [inch] | 10.375 |
| rs min Chamfer Cup | 1.5 mm |
| r1s min Chamfer Cone | 6.4 mm |
| C0r Radial Static [lbf] | 4046400 |
| Cr Radial Dynamic ISO 281 [lbf] | 1528640 |
| Cr90 Equivalent load rating [lbf] | 458592 |
| Ca90 Equivalent load rating [lbf] | 147244 |
| Factor | |
| e | 0.33 |
| K Thrust factor | 1.75 |
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