MARTIN SPROCKET 78A21 Sprocket, 21 Teeth, 17.506 Inch Pitch Dia., Steel
Get it by Wednesday, Jul 8
€758.50 /unit
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Product Specifications:
| Item | Sprocket |
| Bore Dia. | 1.5" to 16.06" |
| Chain Size | #78 |
| Length Through Bore | 7/8" |
| Material | Steel |
| No. Of Teeth | 21 |
| Outside Dia. | 18.31" |
| Pitch | 2.609" |
| Pitch Dia. | 17.506" |
| Type | Type A Reboreable |
Shipping Info:
| Ship weight (kg) | 27.45 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 46.51 |
| Ship width (cm) | 46.51 |
| Country of Origin | US |
Product Variants
| Product | Model | Bore Dia. | Pitch Dia. | Outside Dia. | Type | Hub Dia. | Length Through Bore | Pitch | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
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78A14 | 1.25" to 10.181" | 11.725" | 12.431" | Type A Reboreable | - | 7/8" | 2.609" | €365.32 | |
![]() |
78A12 | 1 1/4" | 10.081" | 10 3/4" | Flame Cut Stock Bore Type A | 5 1/4" | 7/8" | 2.609" | €279.05 | |
![]() |
78A13 | 1.25" to 9.335" | 10.903" | 11 5/8" | Type A Reboreable | - | 7/8" | 2.609" | €321.10 | |
![]() |
78A25 | 1.5" to 19.402" | 20.817" | 21.652" | Type A Reboreable | - | 7/8" | 2.609" | €949.50 | |
![]() |
78A24 | 1.5" to 18.567" | 19.988" | 20.817" | Type A Reboreable | - | 7/8" | 2.609" | €878.89 | |
![]() |
78A11 | 1 1/4" | 9.262" | 9.894" | Flame Cut Stock Bore Type A | 5 1/4" | 7/8" | 2.609" | €240.33 | |
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78A10 | 1.25" to 6.78" | 8.443" | 9.03" | Type A Reboreable | - | 7/8" | 2.609" | €204.77 |
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MARTIN SPROCKET 78A21 Sprocket, 21 Teeth, 17.506 Inch Pitch Dia., Steel
€758.50 /unit





