Два шкива с канавками для ремней «4L» или «A» Ремни «4L» или «A»
Стандартные размеры — с разъемными коническими втулками
| Номер детали. | ДИАМЕТРЫ | Тип | РАЗМЕРЫ | Вес Меньше | |||||||||
| ОД | Датум «А» | Датум «Б» | ОЛ | Ф | л | п | С | Х | г | Э | |||
| 2БК32Н | 3.35″ | 2.60″ | 3.00″ | 1 | 2 13/16″ | 1 3/4″ | 1 1/4″ | 7/8″ | 1 5/16″ | 7/8″ | 7/16″ | 3/16″ | 2.10 |
| 2БК34Н | 3.55 | 2.80 | 3.20 | 1 | 2 13/16 | 1 3/4 | 1 1/4 | 7/8 | 1 5/16 | 7/8 | 7/16 | 3/16 | 2.40 |
| 2БК36Н | 3.75 | 3.00 | 3.40 | 1 | 2 3/8 | 1 3/4 | 1 1/4 | 7/16 | 7/8 | 7/8 | 7/16 | 3/16 | 2.00 |
| 2БК40Н | 3.95 | 3.20 | 3.60 | 1 | 2 3/8 | 1 3/4 | 1 1/4 | 7/16 | 7/8 | 7/8 | 7/16 | 3/16 | 2.40 |
| 2БК45Н | 4.25 | 3.50 | 3.90 | 1 | 2 3/8 | 1 3/4 | 1 1/4 | 7/16 | 7/8 | 7/8 | 7/16 | 3/16 | 3.00 |
| 2БК47Н | 4.45 | 3.70 | 4.10 | 2 | 1 3/4 | 1 3/4 | 1 1/4 | 7/16 | – | 7/8 | 7/16 | 3/16 | 2.80 |
| 2БК50Н | 4.75 | 4.00 | 4.40 | 2 | 1 3/4 | 1 3/4 | 1 1/4 | 7/16 | – | 7/8 | 7/16 | 3/16 | 3.30 |
| 2БК52Н | 4.95 | 4.20 | 4.60 | 2 | 1 3/4 | 1 3/4 | 1 1/4 | 7/16 | – | 7/8 | 7/16 | 3/16 | 3.60 |
| 2БК55Н | 5.25 | 4.50 | 4.90 | 2 | 1 3/4 | 1 3/4 | 1 1/4 | 7/16 | – | 7/8 | 7/16 | 3/16 | 3.90 |
| 2БК57Н | 5.45 | 4.70 | 5.10 | 2 | 1 3/4 | 1 3/4 | 1 1/4 | 7/16 | – | 7/8 | 7/16 | 3/16 | 4.30 |
| 2БК60Н | 5.75 | 5.00 | 5.40 | 2 | 1 3/4 | 1 3/4 | 1 1/4 | 7/16 | – | 7/8 | 7/16 | 3/16 | 4.40 |
| 2БК62Н | 5.95 | 5.20 | 5.60 | 2 | 1 3/4 | 1 3/4 | 1 1/4 | 7/16 | – | 7/8 | 7/16 | 3/16 | 4.50 |
| 2БК65Н | 6.25 | 5.50 | 5.90 | 3 | 1 3/4 | 1 3/4 | 1 1/4 | 7/16 | 1/4 | 7/8 | 7/16 | 3/16 | 4.50 |
| 2БК67Х | 6.45 | 5.70 | 6.10 | 3 | 1 3/4 | 1 3/4 | 1 1/4 | 7/16 | 1/4 | 7/8 | 7/16 | 3/16 | 5.00 |
| 2БК70Н | 6.75 | 6.00 | 6.40 | 3 | 1 3/4 | 1 3/4 | 1 1/4 | 7/16 | 1/4 | 7/8 | 7/16 | 3/16 | 5.10 |
| 2БК80Н | 7.75 | 7.00 | 7.40 | 3 | 1 3/4 | 1 3/4 | 1 1/4 | 7/16 | 1/4 | 7/8 | 7/16 | 3/16 | 6.40 |
| 2БК90Н | 8.75 | 8.00 | 8.40 | 3 | 1 3/4 | 1 3/4 | 1 1/4 | 7/16 | 1/4 | 7/8 | 7/16 | 3/16 | 7.60 |
| 2БК100Н | 9.75 | 9.00 | 9.40 | 3 | 1 3/4 | 1 3/4 | 1 1/4 | 7/16 | 1/4 | 7/8 | 7/16 | 3/16 | 8.40 |
| 2БК110Н | 10.75 | 10.00 | 10.40 | 3 | 1 3/4 | 1 3/4 | 1 1/4 | 7/16 | 1/4 | 7/8 | 7/16 | 3/16 | 9.30 |
| 2БК120Н | 11.75 | 11.00 | 11.40 | 3 | 1 3/4 | 1 3/4 | 1 1/4 | 7/16 | 1/4 | 7/8 | 7/16 | 3/16 | 11.00 |
| 2БК130Н | 12.75 | 12.00 | 12.40 | 3 | 1 3/4 | 1 3/4 | 1 1/4 | 7/16 | 1/4 | 7/8 | 7/16 | 3/16 | 13.10 |
| 2БК140Н | 13.75 | 13.00 | 13.40 | 3 | 1 3/4 | 1 3/4 | 1 1/4 | 7/16 | 1/4 | 7/8 | 7/16 | 3/16 | 14.80 |
| 2БК160Н | 15.75 | 15.00 | 15.40 | 3 | 1 3/4 | 1 3/4 | 1 1/4 | 7/16 | 1/4 | 7/8 | 7/16 | 3/16 | 17.50 |
| 2БК190Н | 18.75 | 18.00 | 18.40 | 3 | 1 3/4 | 1 3/4 | 1 1/4 | 7/16 | 1/4 | 7/8 | 7/16 | 3/16 | 21.50 |