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NU 307 ECJ/C3
NU 307 ECJ/C3
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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) | 80 | Außen Ø (mm) | 21 | Breite (mm) | 75 |
NU 307 ECJ/C3 – Cylindrical roller bearings for high load capacity in a compact design
Quality that safeguards processes
This bearing is designed for high radial loads and low friction; depending on the flange design, it also allows for axial guidance. This ensures consistent running accuracy and results. By carefully selecting the bearing clearance or preload, concentricity remains stable and quality can be planned.
Design and manufacturing quality
The rollers bear load via line contact; the profile and flange geometry are designed for low edge pressure. The separable design allows for easy assembly and maintenance of the components. In the NU design, two flanges on the outer ring guide the rollers, while the inner ring is flangeless; axial displacement is possible in both directions. Depending on the version, a steel cage is included (J). The internal bearing clearance corresponds to C3.
Convincing in everyday life
In operation, this results in high load-bearing capacity despite a compact design, stable temperature and vibration levels, and predictable quality even under fluctuating loads and speeds. Precise alignment remains important because angular adjustability is limited.
Summary
Conclusion: high load-bearing capacity, low friction and easy assembly for stable, predictable processes in continuous use.
Quality that safeguards processes
This bearing is designed for high radial loads and low friction; depending on the flange design, it also allows for axial guidance. This ensures consistent running accuracy and results. By carefully selecting the bearing clearance or preload, concentricity remains stable and quality can be planned.
Design and manufacturing quality
The rollers bear load via line contact; the profile and flange geometry are designed for low edge pressure. The separable design allows for easy assembly and maintenance of the components. In the NU design, two flanges on the outer ring guide the rollers, while the inner ring is flangeless; axial displacement is possible in both directions. Depending on the version, a steel cage is included (J). The internal bearing clearance corresponds to C3.
Convincing in everyday life
In operation, this results in high load-bearing capacity despite a compact design, stable temperature and vibration levels, and predictable quality even under fluctuating loads and speeds. Precise alignment remains important because angular adjustability is limited.
Summary
Conclusion: high load-bearing capacity, low friction and easy assembly for stable, predictable processes in continuous use.