NJ 217 ECJ

NJ 217 ECJ – Cylindrical roller bearings for stable concentricity in high-load applications

Quality that safeguards processes
This bearing transmits extreme radial loads with low friction and, in suitable versions, can also provide axial limiting. The result is smooth operation and reliable process windows. The bearing clearance or a defined preload can be selected according to the application and supports process reliability.

Design and manufacturing quality
The rollers bear weight 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 NJ design, two flanges on the outer ring and one flange on the inner ring guide the rollers; axial guidance is provided in one direction. 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
In short: durable, low-friction and easy to assemble – for stable processes and reliable results in continuous operation.