SKF
BearingNN 3028/SPW33
Super-precision double row cylindrical roller bearing with lubrication feature
Specifications
| Bore (d) | 140.000 mm |
| Outer Diameter (D) | 210.000 mm |
| Width (B) | 53.000 mm |
| Seal Type | Open |
| Bearing Type | cylindrical |
| Dynamic Load (C) | 297.000 kN |
| Static Load (C₀) | 520.000 kN |
| Speed — Grease | 3,571 RPM |
| Speed — Oil | 4,786 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.
Cross-References(10)
- NSKNN 3028/SPW33~$109.38→
- NTNNN 3028/SPW33~$105.60→
- FAG (Schaeffler)NN 3028/SPW33~$115.03→
- TimkenNN 3028/SPW33~$111.26→
- KOYO (JTEKT)NN 3028/SPW33~$103.72→
- INA (Schaeffler)NN 3028/SPW33~$94.29→
- MinebeaMitsumi (NMB)NN 3028/SPW33~$94.29→
- RBC BearingsNN 3028/SPW33~$94.29→
- Peer BearingNN 3028/SPW33~$94.29→
- Nachi FujikoshiNN 3028/SPW33~$94.29→
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