508730A Bore 280 Mm, Angular Contact Ball Bearings, Double Row For Wire Mills, Machined Brass Cage
The 508730A 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 508730A bearing is a Angular Contact Ball Bearings, double row non-separable Thrust bearings for wire mills with an inner diameter of 280 mm , an outer diameter of 389.5 mm, a width of 92 mm. Bearing steel rings, Bearing steel rolling mlement. It primarily bears Radial and axial loads, Its dynamic radial rated load is approximately 405000 N, its static radial rated load is approximately 750000 N. Open type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.
508730A bearings ( 280 mm x 389.5 mm x 92 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 | 508730A |
| Interchangeable | FAG 508730A |
| Desgin Figure | 2 |
| Cage | Machined Brass Cage |
| Arrangement | DB (<>) Back-to-Back |
| Seal | Open |
| Bearing Type | Angular Contact Ball Bearings, double row non-separable Thrust bearings for wire mills |
| Bearing Weight [lb] | 71.650 |
| d φ Inside [inch] | 11.024 |
| D Φ Outside [inch] | 15.335 |
| B Width [inch] | 3.622 |
| Bi Width [inch] | 3.622 |
| rs min Chamfer | 2.1 mm |
| r1s min Chamfer | 2.1 mm |
| Cr Radial Dynamic [lbf] | 91044 |
| C0r Radial Static [lbf] | 168600 |
| D1 min [inch] | 11.417 |
| D2 max [inch] | 14.961 |
| rg max Fillet radius [inch] | 0.083 |
| rg1 max Fillet radius [inch] | 0.083 |
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