SKF
BearingBT4B 328827 BG/HA1VA902
Four-row tapered roller bearing

Specifications
| Bore (d) | 457.200 mm |
| Outer Diameter (D) | 596.900 mm |
| Width (B) | 279.400 mm |
| Seal Type | Open |
| Bearing Type | Tapered Roller |
| Dynamic Load (C) | 4290.000 kN |
| Static Load (C₀) | 10000.000 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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