SKF
BearingBT4B 331168 B
Four-row tapered roller bearing
Specifications
| Bore (d) | 269.875 mm |
| Outer Diameter (D) | 381.000 mm |
| Width (B) | 282.575 mm |
| Seal Type | Open |
| Bearing Type | Tapered Roller |
| Dynamic Load (C) | 3080.000 kN |
| Static Load (C₀) | 7500.000 kN |
| Speed — Grease | 2,000 RPM |
| Speed — Oil | 3,000 RPM |
| Temperature Range | -30°C to 120°C |
| Rows | 1 |
| Clearance | CN/Normal |
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.
Cross-References(10)
- NSKBT4B 331168 B~$618.73→
- NTNBT4B 331168 B~$597.40→
- FAG (Schaeffler)BT4B 331168 B~$650.74→
- TimkenBT4B 331168 B~$629.40→
- KOYO (JTEKT)BT4B 331168 B~$586.73→
- INA (Schaeffler)BT4B 331168 B~$533.39→
- MinebeaMitsumi (NMB)BT4B 331168 B~$533.39→
- RBC BearingsBT4B 331168 B~$533.39→
- Peer BearingBT4B 331168 B~$533.39→
- Nachi FujikoshiBT4B 331168 B~$533.39→
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