20B-1-NP | Dunlop Simplex BS Roller Chain
| ISO Chain Number | 20B-1-NP |
| Pitch mm P | 31.75 |
| Pitch inch P | 1 1/4 |
| Roller Dia A mm | 19.05 |
| Width Between Inner Plates B mm | 19.56 |
| Pin Diameter C mm | 10.19 |
| Pin Length D mm | 41.3 |
| Inner Plates Height F mm | 26.4 |
| Plate Thickness g/G mm | 4.5/3.5 |
| Minimum Tensile Strength kN mm | 95 |
| Weight per metre kg/m | 3.7 |
| Manufacturer | Dunlop |
| Chain Brand | Nickel Plated Chain |
| Chain Strand | Simplex |
Stock Level: This item is in stock
£ 22.26(ex VAT)
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