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MARTIN SPROCKET 25B21 Sprocket, 25 Chain, 21 Teeth, 1.677 Inch Pitch Dia., 1.809 Inch O.D., Steel
Item: AJ8TWZModel: 25B21
7 In Stock
1.809"
Ships within 2 days via
€29.88 /unit
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Product Specifications:
| Item | Roller Chain Sprocket |
| Bore Dia. | 1/4" |
| Bore Type | Finished Bore |
| Chain Number | 25 |
| Chain Pitch | 1/4" |
| Chain Size | #25 |
| Construction | Solid |
| Construction Type | Solid |
| Finished Bore Size | 1/4" |
| For Chain Number | 25 |
| For Chain Pitch | 1/4" |
| Hub Configuration | B |
| Hub Dia. | 1 3/8" |
| Hub Outside Dia. | 1 3/8" |
| Individually Packaged | Yes |
| Length Through Bore | 5/8" |
| Length Thru Bore | 5/8" |
| Material | Steel |
| Max. Bore Size | 7/8" |
| Min. Bore Size | 1/4" |
| No. Of Chain Rows | 1 |
| No. Of Teeth | 21 |
| Outside Dia. | 1.809" |
| Pitch | 1/4" |
| Pitch Dia. | 1.677" , 1.6774" |
| Single Strand Tooth Thickness | 0.11" |
| Storage Dimension Height | 13/16" |
| Storage Dimension Length | 1 15/16" |
| Storage Dimension Width | 1 15/16" |
| Type | Stock Bore Type B |
Shipping Info:
| Ship weight (kg) | 0.12 |
| Ship height (cm) | 1.6 |
| Ship length (cm) | 4.6 |
| Ship width (cm) | 4.6 |
| Country of Origin | US |
Product Variants
| Product | Model | Material | Pitch Dia. | No. Of Teeth | Length Through Bore | Hub Dia. | Bore Dia. | Storage Dimension Length | Storage Dimension Width | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
 |
25B9 | Steel | 0.731" | 9 | 1/2" | 0.438" | 1/4" | 0.837" | 0.837" | €21.93 | |
 |
25B10 | Steel | 0.809" | 10 | 1/2" | 1/2" | 1/4" | 0.919" | 0.919" | €22.47 | |
 |
25B11 | Steel | 0.8874" | 11 | 1/2" | 0.563" | 1/4" | 1.001" | 1.001" | €23.02 | |
 |
25B12 | Steel | 0.966" | 12 | 1/2" | 5/8" | 1/4" | 1.083" | 1.083" | €23.84 | |
 |
25B14 | Steel | 1.1235" | 14 | 1/2" | 0.813" | 1/4" | 1.245" | 1.245" | €25.49 | |
 |
25B15 | Steel | 1.2024" | 15 | 1/2" | 0.891" | 1/4" | 1.326" | 1.326" | €25.49 | |
 |
25B16 | Steel | 1.2815" | 16 | 1/2" | 0.969" | 1/4" | 1.407" | 1.407" | €25.98 |
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MARTIN SPROCKET 25B21 Sprocket, 25 Chain, 21 Teeth, 1.677 Inch Pitch Dia., 1.809 Inch O.D., Steel
€29.88 /unit