Два шкива с канавками для ремней «4L» или «A» и ремней «5L» или «B»
Размеры заготовки — готовое отверстие
| Часть Нет. | ДИАМЕТРЫ | Тип | Отверстия ствола отмечены знаком «X» | РАЗМЕРЫ | Вес фунты | |||||||||||||
| Снаружи | Дата «А» | Дата «Б» | 1/2″ | 5/8″ | 3/4″ | 7/8″ | 1″ | 1 1/8″ | 1 3/16″ | 1 3/8″ | 1 7/16″ | Ф | л | п | С | |||
| 2БК25 | 2.50″ | 1.90″ | 2.30″ | 1 | × | × | × | × | — | — | — | — | — | 1 3/4″ | 1 31/32″ | 15/32″ | 1/4″ | 1.30 |
| 2БК27 | 2.70 | 2.10 | 2.50 | 1 | × | × | × | × | × | — | — | — | — | 1 3/4 | 1 31/32 | 15/32 | 1/4 | 1.60 |
| 2БК28 | 2.95 | 2.20 | 2.60 | 1 | × | × | × | × | × | × | — | — | — | 1 3/4 | 1 31/32 | 15/32 | 1/4 | 1.90 |
| 2БК30 | 3.15 | 2.40 | 2.80 | 1 | × | × | × | × | × | × | — | — | — | 1 3/4 | 1 31/32 | 15/32 | 1/4 | 2.30 |
| 2БК32 | 3.35 | 2.60 | 3.00 | 1 | — | × | — | × | × | × | — | — | — | 1 3/4 | 1 31/32 | 15/32 | 1/4 | 2.60 |
| 2БК34 | 3.55 | 2.80 | 3.20 | 1 | — | × | × | × | × | × | — | — | — | 1 3/4 | 1 31/32 | 15/32 | 1/4 | 2.80 |
| 2БК36 | 3.75 | 3.00 | 3.40 | 1 | — | — | × | × | × | × | — | × | — | 1 3/4 | 1 31/32 | 15/32 | 1/4 | 3.30 |
| 2БК40 | 3.95 | 3.20 | 3.60 | 2 | — | × | × | × | × | × | — | — | — | 1 3/4 | 1 15/32 | 15/32 | 3/4 | 3.30 |
| 2БК45 | 4.25 | 3.50 | 3.90 | 2 | — | — | — | — | × | × | — | × | — | 1 3/4 | 1 15/32 | 15/32 | 3/4 | 3.30 |
| 2БК47 | 4.45 | 3.70 | 4.10 | 2 | — | — | — | × | × | × | — | — | — | 1 3/4 | 1 15/32 | 15/32 | 3/4 | 3.70 |
| 2БК50 | 4.75 | 4.00 | 4.40 | 2 | — | — | × | — | × | × | — | × | — | 1 3/4 | 1 15/32 | 15/32 | 3/4 | 4.10 |
| 2БК52 | 4.95 | 4.20 | 4.60 | 2 | — | — | — | × | × | × | — | × | — | 1 3/4 | 1 15/32 | 15/32 | 3/4 | 4.50 |
| 2БК55 | 5.25 | 4.50 | 4.90 | 2 | — | — | — | — | — | × | — | × | — | 1 3/4 | 1 15/32 | 15/32 | 3/4 | 4.50 |
| 2БК57 | 5.45 | 4.70 | 5.10 | 2 | — | — | — | — | × | × | — | × | — | 1 3/4 | 1 15/32 | 15/32 | 3/4 | 5.10 |
| 2БК60 | 5.75 | 5.00 | 5.40 | 3 | — | — | × | × | × | × | — | × | — | 1 3/4 | 1 15/32 | 15/32 | 3/4 | 4.90 |
| 2БК62 | 5.95 | 5.20 | 5.60 | 3 | — | — | — | — | × | × | — | × | — | 1 3/4 | 1 15/32 | 15/32 | 3/4 | 4.80 |
| 2БК65 | 6.25 | 5.50 | 5.90 | 3 | — | — | — | — | × | × | — | × | — | 1 3/4 | 1 15/32 | 15/32 | 3/4 | 5.00 |
| 2БК67 | 6.45 | 5.70 | 6.10 | 3 | — | — | — | — | × | × | — | × | — | 1 3/4 | 1 15/32 | 15/32 | 3/4 | 5.00 |
| 2БК70 | 6.75 | 6.00 | 6.40 | 3 | — | — | × | — | × | × | × | × | × | 1 3/4 | 1 19/32 | 11/32 | 1/2 | 6.60 |
| 2БК80 | 7.75 | 7.00 | 7.40 | 3 | — | — | × | — | × | × | × | × | × | 1 3/4 | 1 19/32 | 11/32 | 1/2 | 7.20 |
| 2БК90 | 8.75 | 8.00 | 8.40 | 3 | — | — | × | — | × | × | × | × | × | 1 3/4 | 1 19/32 | 11/32 | 1/2 | 8.40 |
| 2БК100 | 9.75 | 9.00 | 9.40 | 3 | — | — | × | — | × | — | × | × | × | 1 3/4 | 1 19/32 | 11/32 | 1/2 | 9.40 |
| 2БК110 | 10.75 | 10.00 | 10.40 | 3 | — | — | — | — | × | — | × | — | × | 1 3/4 | 1 19/32 | 11/32 | 1/2 | 10.40 |
| 2БК120 | 11.75 | 11.00 | 11.40 | 3 | — | — | — | — | × | — | × | — | × | 1 3/4 | 1 19/32 | 11/32 | 1/2 | 11.80 |
| 2БК130 | 12.75 | 12.00 | 12.40 | 3 | — | — | — | — | × | — | × | — | × | 1 3/4 | 1 19/32 | 11/32 | 1/2 | 14.90 |
| 2БК140 | 13.75 | 13.00 | 13.40 | 3 | — | — | — | — | × | — | × | — | × | 1 3/4 | 1 19/32 | 11/32 | 1/2 | 16.30 |
| 2БК160 | 15.75 | 15.00 | 15.40 | 3 | — | — | — | — | × | — | × | — | × | 1 3/4 | 1 19/32 | 11/32 | 1/2 | 18.00 |
| 2БК190 | 18.75 | 18.00 | 18.40 | 3 | — | — | — | — | — | — | × | — | × | 1 3/4 | 1 19/32 | 11/32 | 1/2 | 23.30 |