SKF Cylindrical Roller Bearing: 311, 55 mm Bore, 120 mm OD, 29 mm Overall Wd

The SKF NJ 311 ECJ/C3 is a high-clearance cylindrical roller bearing designed for applications requiring radial load support and axial displacement, such as gearboxes, pumps, and electric motors. Its NJ design allows the inner ring to be mounted separately, simplifying assembly in industrial machinery.

The SKF NJ 311 ECJ/C3 has a 55 mm bore, 120 mm OD, and 29 mm overall width. It is a metric, alloy steel cylindrical roller bearing with a C3 internal clearance. The bearing industry number is 311, and the cylindrical bearing design is NJ.

3G Electric supplies the SKF NJ 311 ECJ/C3 bearing to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this genuine SKF bearing.

To select the correct SKF cylindrical roller bearing, match the bore, OD, and width to your housing and shaft dimensions. Consider load type (radial vs. axial), speed, and required internal clearance (e.g., C3 for thermal expansion). The NJ design accommodates axial displacement of the shaft.