1 Lot of 20 SEREM mix N7 Shen-Etsu Chemical Company Ltd Rare Earth Motor or Generator Magnets or ?? 3.9x1.1x0.2 inch  /   Magnetic field is across the 1.1 inch dimension, NOT the 3.9 inch length standard Chinese offerings  /   **NOT CHINESE** / . Uncoated individually serialized and double bubble wrapped  to keep them from joining  /  marked fragile / Shin-Etsu Chemical Co, a Japanese company, produces rare earth magnets to customers specifications. Lawrence Livermore National Laboratory ordered these for a government research project that was canceled and excessed. From Shin-Etsu web, performance charts for N series magnets is shown in the pictures attached. Note the 2 charts cover an ascending range starting with N3 and stopping with N5 grades. N7 or N6 grades are not shown being a very special order  /  I'm offering them as a lot of 20 for those needing a bunch. If there are no sale results, I may break them up into smaller lots. As stated, these are uncoated, allowing zero clearance arrangements thus needing special handling cautions.

Thanks for looking