61-57 12B 3/4 Roller Chain Taper Lock Sprocket
- British Standard Roller Chain Sprocket to Suit 12B Chain.
Part Number | 61-57 |
Pitch | 3/4 |
Boss Dia (mm) | 110 |
Taper Bush | 2517 |
Length inc boss (mm) | 56 |
Teeth | 57 |
PCD (mm) |
345.81 |
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