SKF
Bearing331978 BG
Four-row tapered roller bearing
Specifications
| Bore (d) | 540.000 mm |
| Outer Diameter (D) | 690.000 mm |
| Width (B) | 400.000 mm |
| Seal Type | Open |
| Bearing Type | Tapered Roller |
| Dynamic Load (C) | 7480.000 kN |
| Static Load (C₀) | 21200.000 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)
- NSK331978 BG~$1,357.14→
- NTN331978 BG~$1,310.34→
- FAG (Schaeffler)331978 BG~$1,427.34→
- Timken331978 BG~$1,380.54→
- KOYO (JTEKT)331978 BG~$1,286.95→
- INA (Schaeffler)331978 BG~$1,169.95→
- MinebeaMitsumi (NMB)331978 BG~$1,169.95→
- RBC Bearings331978 BG~$1,169.95→
- Peer Bearing331978 BG~$1,169.95→
- Nachi Fujikoshi331978 BG~$1,169.95→
Need help finding the right bearing?