NU 2224 ECJ

NU 2224 ECJ – Cylindrical roller bearings for high load capacity in a compact design

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. With optimized bearing clearance or defined preload, a robust process with repeatable results is achieved.

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 sheet cage is included (J).

Convincing in everyday life
In practice, the bearings impress with their high load-bearing capacity despite their low profile, consistent temperatures, and reproducible values ​​– even under changing conditions. 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.