SKF
BearingNN 3040 K/SPW33
Super-precision double row cylindrical roller bearing with tapered bore and lubrication feature

Specifications
| Bore (d) | 200.000 mm |
| Outer Diameter (D) | 310.000 mm |
| Width (B) | 82.000 mm |
| Seal Type | Open |
| Bearing Type | cylindrical |
| Dynamic Load (C) | 644.000 kN |
| Static Load (C₀) | 1140.000 kN |
| Speed — Grease | 2,500 RPM |
| Speed — Oil | 3,350 RPM |
| Temperature Range | -30°C to 120°C |
| Rows | 1 |
| Clearance | CN/Normal |
Super-precision double row cylindrical roller bearings in the NN 30 series provide a unique balance between load carrying capacity, rigidity and speed. Having three flanges on the inner ring and no flanges on the outer ring, the bearings can accommodate axial displacement in both directions. The separable design simplifies mounting and dismounting, particularly when load conditions require both rings to have an interference fit. The tapered bore enables accurate adjustment of clearance or preload during mounting.
Cross-References(10)
- NSKNN 3040 K/SPW33~$188.30→
- NTNNN 3040 K/SPW33~$181.81→
- FAG (Schaeffler)NN 3040 K/SPW33~$198.04→
- TimkenNN 3040 K/SPW33~$191.55→
- KOYO (JTEKT)NN 3040 K/SPW33~$178.56→
- INA (Schaeffler)NN 3040 K/SPW33~$162.33→
- MinebeaMitsumi (NMB)NN 3040 K/SPW33~$162.33→
- RBC BearingsNN 3040 K/SPW33~$162.33→
- Peer BearingNN 3040 K/SPW33~$162.33→
- Nachi FujikoshiNN 3040 K/SPW33~$162.33→
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