NBC Adaptive Sleeves Ultra High Speed Angular Contact Ball Bearings - BER Series and precision cutting

and precision cutting

making it a preferred choice for high-speed machine tools and precision machinery

The ROBUST BGR Series is a premium class of angular contact ball bearings designed for ultra-high-speed applications

and continuous duty operation

NBC Adaptive Sleeves Ultra High Speed Angular Contact Ball Bearings - BER Series and precision cuttingAdapter sleeves are accessory components used when mounting bearings with a tapered inner bore onto a cylindrical shaft (or sometimes on a stepped shaft). They allow the bearing to be easily mounted, positioned, and locked in place on the shaft. From NBCs own leaflet: They can be used on plain and stepped both types of shaft. When an adapter sleeve is used, the bearing can be positioned anywhere on the plain shaft. It requires no additional support