MARTIN SPROCKET 78A21 Sprocket, 21 Teeth, 17.506 Inch Pitch Dia., Steel
Get it by Tuesday, Aug 25
€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 | Pitch Dia. | No. Of Teeth | Type | Bore Dia. | Chain Size | Hub Dia. | Material | Length Through Bore | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
78A14 | 11.725" | 14 | Type A Reboreable | 1.25" to 10.181" | #78 | - | Steel | 7/8" | €365.32 | |
![]() |
78A12 | 10.081" | 12 | Flame Cut Stock Bore Type A | 1 1/4" | 78 | 5 1/4" | Steel | 7/8" | €279.05 | |
![]() |
78A13 | 10.903" | 13 | Type A Reboreable | 1.25" to 9.335" | #78 | - | Steel | 7/8" | €321.10 | |
![]() |
78A25 | 20.817" | 25 | Type A Reboreable | 1.5" to 19.402" | #78 | - | Steel | 7/8" | €949.50 | |
![]() |
78A24 | 19.988" | 24 | Type A Reboreable | 1.5" to 18.567" | #78 | - | Steel | 7/8" | €878.89 | |
![]() |
78A11 | 9.262" | 11 | Flame Cut Stock Bore Type A | 1 1/4" | 78 | 5 1/4" | Steel | 7/8" | €240.33 | |
![]() |
78A10 | 8.443" | 10 | Type A Reboreable | 1.25" to 6.78" | #78 | - | Steel | 7/8" | €204.77 |
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MARTIN SPROCKET 78A21 Sprocket, 21 Teeth, 17.506 Inch Pitch Dia., Steel
€758.50 /unit





