NBC Adaptive Sleeves Ultra High Speed Angular Contact Ball Bearings - BER Series or universal matched sets

or universal matched sets

and continuous duty operation

Cutting keyways on shafts

industrial machinery

NBC Adaptive Sleeves Ultra High Speed Angular Contact Ball Bearings - BER Series or universal matched setsAdapter 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