NTN
Bearing240/670 BC
Spherical roller bearing for wind turbine main shafts
Specifications
| Bore (d) | 670.000 mm |
| Outer Diameter (D) | 980.000 mm |
| Width (B) | 308.000 mm |
| Seal Type | Open |
| Bearing Type | Spherical Roller |
| Dynamic Load (C) | 10411.000 kN |
| Static Load (C₀) | 20000.000 kN |
| Speed — Grease | 20 RPM |
| Speed — Oil | 45 RPM |
| Temperature Range | -30°C to 120°C |
| Rows | 1 |
| Clearance | CN/Normal |
NTN equivalent
Cross-References(10)
- FAG (Schaeffler)240/670 BC~$1,873.58→
- Timken240/670 BC~$1,812.15→
- KOYO (JTEKT)240/670 BC~$1,689.29→
- INA (Schaeffler)240/670 BC~$1,535.72→
- MinebeaMitsumi (NMB)240/670 BC~$1,535.72→
- RBC Bearings240/670 BC~$1,535.72→
- Peer Bearing240/670 BC~$1,535.72→
- Nachi Fujikoshi240/670 BC~$1,535.72→
- SKF240/670 BC~$1,965.72→
- NSK240/670 BC~$1,781.44→
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