Direzione mono 51118 51120 51122 51124 51126 8118 8120 8122 8124 8124 8126 cuscinetto a sfere di spinta
| Modello | D mm. | Dmm. | Hmm. | W kg. |
| 51100 | 10 | 24 | 9 | 0.019 |
| 51101 | 12 | 26 | 9 | 0.021 |
| 51102 | 15 | 28 | 9 | 0.024 |
| 51103 | 17 | 30 | 9 | 0.025 |
| 51104 | 20 | 35 | 10 | 0.038 |
| 51105 | 25 | 42 | 11 | 0.056 |
| 51106 | 30 | 47 | 11 | 0.06 |
| 51107 | 35 | 52 | 12 | 0.066 |
| 51108 | 40 | 60 | 13 | 0.12 |
| 51109 | 45 | 65 | 14 | 0.15 |
| 51110 | 50 | 70 | 14 | 0.16 |
| 51111 | 55 | 78 | 16 | 0.24 |
| 51112 | 60 | 85 | 17 | 0.29 |
| 51113 | 65 | 90 | 17 | 0.324 |
| 51114 | 70 | 95 | 18 | 0.36 |
| 51116 | 80 | 105 | 19 | 0.404 |
| 51117 | 85 | 110 | 19 | 0.46 |
| 51118 | 90 | 120 | 22 | 0.64 |
| 51119 | 90 | 120 | 22 | 0.8 |
| 51120 | 100 | 130 | 25 | 1 |
| 51122 | 110 | 145 | 25 | 1.08 |
| 51124 | 120 | 155 | 25 | 1.16 |
| 51126 | 130 | 170 | 30 | 1.8 |
| 51128 | 140 | 180 | 31 | 2.1 |
| 51130 | 150 | 190 | 31 | 2.2 |
| 51132 | 160 | 200 | 31 | 2.3 |
| 51134 | 170 | 215 | 34 | 3.3 |
| 51136 | 180 | 225 | 34 | 3.5 |
| 51138 | 190 | 240 | 37 | 4.1 |
| 51140 | 200 | 250 | 37 | 4.2 |
| 51144 | 220 | 270 | 37 | 4.65 |