NSK 100BNR10ETYNSUELP4 Ultra High-Speed Angular Contact Bearing NEW (3‑Pack)
These bearings are part of NSK’s high‑precision BNR10 spindle series and are designed for demanding CNC, grinding, and high‑speed spindle applications. These bearings support speeds up to 10,000 rpm with grease and 12,000 rpm with oil‑air lubrication.