SKF
BearingBT4-8182 E91/C675
Four-row tapered roller bearing
Specifications
| Bore (d) | 317.500 mm |
| Outer Diameter (D) | 422.275 mm |
| Width (B) | 269.875 mm |
| Seal Type | Open |
| Bearing Type | Tapered Roller |
| Dynamic Load (C) | 3924.000 kN |
| Static Load (C₀) | 7800.000 kN |
| Speed — Grease | — |
| Speed — Oil | — |
| Temperature Range | -30°C to 120°C |
| Rows | 1 |
Four-row tapered roller bearings can accommodate combined heavy radial and axial loads at low to moderate speeds. They are used almost exclusively in work roll applications such as rolling mills. SKF manufactures four-row tapered roller bearings in TQO and TQI designs, in many variants and with different features.
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