  |
| Chain | No.2040S | (2040) | |
| Pitch | (P) | 25.4 mm | (1inch) |
| Internal width | (W) | 7.95 mm | |
| Roller Dia. | (Dr) | 7.95 mm | |
| Tooth width | (T) | 7.2 mm |
| Outside dia. Do | Pitch dia. Dp | Hub | a | Weight (kg) | Sprocket No. | Teeth no. | Bore dia. H7 | ||
| BD | BL | Type | efected teeth | ||||||
| 84 | 78.23 | 60 | 25 | 7 | 0.61 | FBN2040SB | 9 1/2 | 19 | 20,25,30,35,40 |
| 92 | 86.17 | 69 | 25 | 7 | 0.82 | 10 1/2 | 21 | 20,25,30,35,40 | |
| 100 | 94.15 | 77 | 25 | 7 | 0.98 | 11 1/2 | 23 | 20,25,30,35,40 | |
| 108 | 102.14 | 63 | 25 | 7 | 0.83 | 12 1/2 | 25 | 20,25,30,35,40 | |
Finished Bore
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---Address
Luotuo Industrial Area, Zhenhai District, Ningbo City, China
Tel
Raydafon