SKF
BearingBT4B 331452 G/HA1
Four-row tapered roller bearing

Specifications
| Bore (d) | 288.925 mm |
| Outer Diameter (D) | 406.400 mm |
| Width (B) | 298.450 mm |
| Seal Type | Open |
| Bearing Type | Tapered Roller |
| Dynamic Load (C) | 3580.000 kN |
| Static Load (C₀) | 9000.000 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 331452 G/HA1~$700.04→
- NTNBT4B 331452 G/HA1~$675.90→
- FAG (Schaeffler)BT4B 331452 G/HA1~$736.25→
- TimkenBT4B 331452 G/HA1~$712.11→
- KOYO (JTEKT)BT4B 331452 G/HA1~$663.84→
- INA (Schaeffler)BT4B 331452 G/HA1~$603.49→
- MinebeaMitsumi (NMB)BT4B 331452 G/HA1~$603.49→
- RBC BearingsBT4B 331452 G/HA1~$603.49→
- Peer BearingBT4B 331452 G/HA1~$603.49→
- Nachi FujikoshiBT4B 331452 G/HA1~$603.49→
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