| Fersa | Bore diameter (mm) | Out diameter (mm) | T Size (mm) | Weight (Kg) |
|---|---|---|---|---|
| NB-111R | 29.50 | 36.50 | 13.40 | 0.03 |
| NB-112 | 17.00 | 24.00 | 20.00 | 0.03 |
| NB-119 | - | 131.40 | 25.80 | 0.02 |
| NB-122 | 10.05 | 14.00 | 9.94 | 0.00 |
| NB-124 | 33.00 | 48.00 | 15.00 | 0.08 |
| NB-146 | 22.23 | 28.61 | 9.53 | 0.02 |
| NB-148 | 22.23 | 28.58 | 12.70 | 0.02 |
| NB-1512 | 15.00 | 23.00 | 12.00 | 0.02 |
| NB-152 | 18.00 | 28.00 | 21.40 | 0.04 |
| NB-1620 | 25.40 | 33.34 | 31.75 | 0.07 |
| NB-1816 | 18.00 | 24.00 | 16.00 | 0.02 |
| NB-2012 | 31.75 | 38.10 | 19.05 | 0.05 |
| NB-2110 | 33.33 | 41.28 | 15.80 | 0.05 |
| NB0001 | 17.00 | 23.80 | 17.40 | 0.02 |
| NB0002 | 17.00 | 23.80 | 31.50 | 0.03 |
| NB0003 | 28.20 | 35.20 | 14.60 | 0.03 |
| NB0004 | 11.11 | 16.11 | 11.10 | - |
| NB0005 | 18.00 | 24.00 | 12.00 | 0.01 |
| NB0011 | 29.50 | 36.50 | 13.40 | 0.03 |
| NB0013 | 17.00 | 23.80 | 22.50 | 0.02 |