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Product Specifications:
| Item | Roller Chain Sprocket |
| Bore Dia. | 23/32" to 2" |
| Bore Type | Finished Bore |
| Chain Number | 2050 |
| Chain Pitch | 1 1/4" |
| Chain Size | #2050 |
| Construction | Solid |
| Construction Type | Solid |
| Finished Bore Size | 0.7188" |
| For Chain Number | 2050 |
| For Chain Pitch | 1 1/4" |
| Hub Configuration | A |
| Hub Dia. | 3" |
| Individually Packaged | No |
| Length Through Bore | 0.343" |
| Length Thru Bore | 0.315" |
| Material | Steel |
| Min. Bore Size | 0.7188" |
| No. Of Chain Rows | 1 |
| No. Of Teeth | 28 |
| Outside Dia. | 5 23/25" , 5.92" |
| Pitch | 1 1/4" |
| Pitch Dia. | 5.617" , 5.6174" |
| Single Strand Tooth Thickness | 0.343" |
| Storage Dimension Height | 0.343" |
| Storage Dimension Length | 5 23/25" |
| Storage Dimension Width | 5 23/25" |
| Type | Type A Single Strand Double Pitch Reboreable |
Shipping Info:
| Ship weight (kg) | 1 |
| Ship height (cm) | 0.87 |
| Ship length (cm) | 15.04 |
| Ship width (cm) | 15.04 |
| Country of Origin | US |
Product Variants
| Product | Model | Pitch Dia. | No. Of Teeth | Hub Dia. | Bore Dia. | Storage Dimension Length | Storage Dimension Width | Material | Length Through Bore | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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2050A24 | 4.83" | 24 | 3" | 23/32" to 2" | 5 3/25" | 5 3/25" | Steel | 0.343" | €90.01 | |
![]() |
2050A25 | 5.0263" | 25 | 3" | 23/32" to 2" | 5 8/25" | 5 8/25" | Steel | 0.343" | €92.52 | |
![]() |
2050A30 | 6.0122" | 30 | 3 1/4" | 23/32" to 2 1/4" | 6 8/25" | 6 8/25" | Steel | 0.343" | €103.98 | |
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2050A26 | 5.2232" | 26 | 3" | 23/32" to 2" | 5 13/25" | 5 13/25" | Steel | 0.343" | €97.09 |
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MARTIN SPROCKET 2050A28 Sprocket, 2050 Chain, 28 Teeth, 5.617 Inch Pitch Dia., 5.920 Inch O.D., Steel
€99.57 /unit




