| Item No. | D | H | d1 | d2 | Force | Weight | ||
| mm | mm | mm | mm | Kg | N | Lbs | g | |
| RBNM30 | 30.70 | 4.70 | 3.20 | 6.00 | 15 | 155 | 35 | 21 |
| RBNM40 | 36.00 | 6.90 | 4.75 | 9.65 | 29 | 289 | 65 | 38 |
| RBNM50 | 51.71 | 7.60 | 4.90 | 15.24 | 40 | 400 | 90 | 65 |
| RBNM60 | 60.32 | 8.90 | 6.86 | 16.26 | 50 | 489 | 110 | 117 |
| RBNM70 | 68.20 | 9.50 | 6.98 | 17.48 | 63 | 622 | 140 | 155 |
| RBNM80 | 81.30 | 10.60 | 7.20 | 22.35 | 88 | 867 | 195 | 210 |
| RBNM90 | 124.46 | 12.70 | 12.70 | 33.00 | 136 | 1334 | 300 | 540 |
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| NdFeB flat pot magnet with countersunk | NdFeB flat pot magnet with screw hole |
