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NUP 309 ECJ
NUP 309 ECJ
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Delivery time approx. 2-4 working days
Produkteigenschaften
| Material | Rolling bearing steel |
| Außenring | without groove |
| Dichtung | open |
| Käfig | steel sheet cage |
| Temperaturbereich | -30°C to +150°C |
| Toleranzklasse | P0 |
| Bohrung | cylindrical |
Abmessungen
| Innen Ø (mm) | 100 | Außen Ø (mm) | 25 | Breite (mm) | 112 |
NUP 309 ECJ – Cylindrical roller bearings for consistent quality in series production and test benches
Quality that safeguards processes
This bearing combines high radial load capacity with efficient friction characteristics; variants with a suitable flange design provide limited axial guidance and ensure smooth running. By carefully selecting the bearing clearance or preload, concentricity remains stable and quality can be predicted.
Design and manufacturing quality
Through linear contact and an optimized, logarithmic profile, the rollers distribute the load evenly. The flange design promotes lubrication, and the separable rings simplify assembly. In the NUP design, two flanges on the outer ring and one flange plus a loose flange disc on the inner ring ensure axial guidance in both directions. Depending on the version, a steel cage is included (J).
Convincing in everyday life
The systems benefit from high radial load capacity, smooth operation, and consistent measured values throughout their service life, even with varying operating profiles. Careful alignment is essential, as the angular adjustability is limited by the design.
Summary
Conclusion: high load-bearing capacity, low friction and easy assembly for stable, predictable processes in continuous use.
Quality that safeguards processes
This bearing combines high radial load capacity with efficient friction characteristics; variants with a suitable flange design provide limited axial guidance and ensure smooth running. By carefully selecting the bearing clearance or preload, concentricity remains stable and quality can be predicted.
Design and manufacturing quality
Through linear contact and an optimized, logarithmic profile, the rollers distribute the load evenly. The flange design promotes lubrication, and the separable rings simplify assembly. In the NUP design, two flanges on the outer ring and one flange plus a loose flange disc on the inner ring ensure axial guidance in both directions. Depending on the version, a steel cage is included (J).
Convincing in everyday life
The systems benefit from high radial load capacity, smooth operation, and consistent measured values throughout their service life, even with varying operating profiles. Careful alignment is essential, as the angular adjustability is limited by the design.
Summary
Conclusion: high load-bearing capacity, low friction and easy assembly for stable, predictable processes in continuous use.