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MARTIN SPROCKET 25A21 Sprocket, 25 Chain, 21 Teeth, 1.677 Inch Pitch Dia., 1.809 Inch O.D., Steel
Item: AZ9GBVModel: 25A21
7 In Stock
1.809"
Ships within 2 days via
€29.33 /unit
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Product Specifications:
| Item | Roller Chain Sprocket |
| Bore Dia. | 0.375" to 1.379" |
| Bore Type | Finished Bore |
| Chain Number | 25 |
| Chain Pitch | 1/4" |
| Chain Size | #25 |
| Construction | Solid |
| Construction Type | Solid |
| Finished Bore Size | 3/8" |
| For Chain Number | 25 |
| For Chain Pitch | 1/4" |
| Hub Configuration | A |
| Individually Packaged | No |
| Length Through Bore | 0.11" |
| Length Thru Bore | 0.1065" |
| Material | Steel |
| Min. Bore Size | 3/8" |
| No. Of Chain Rows | 1 |
| No. Of Teeth | 21 |
| Outside Dia. | 1.809" |
| Pitch | 1/4" |
| Pitch Dia. | 1.6774" |
| Single Strand Tooth Thickness | 0.11" |
| Storage Dimension Height | 0.11" |
| Storage Dimension Length | 1.809" |
| Storage Dimension Width | 1.809" |
| Type | Type A Single Strand Solid Reboreable |
Shipping Info:
| Ship weight (kg) | 0.02 |
| Ship height (cm) | 0.28 |
| Ship length (cm) | 4.6 |
| Ship width (cm) | 4.6 |
| Country of Origin | US |
Product Variants
| Product | Model | Pitch Dia. | No. Of Teeth | Bore Dia. | Storage Dimension Length | Storage Dimension Width | Finished Bore Size | Min. Bore Size | Hub Dia. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
 |
25A36 | 2.8684" | 36 | 3/8" | 3.008" | 3.008" | 3/8" | 3/8" | 1 1/2" | €40.56 | |
 |
25A40 | 3.1864" | 40 | 1/2" | 3.327" | 3.327" | 1/2" | 1/2" | 2" | €41.66 | |
 |
25A54 | 4.2996" | 54 | 0.5" to 4.012" | 4.442" | 4.442" | 1/2" | 1/2" | - | €45.21 | |
 |
25A60 | 4.7768" | 60 | 1/2" | 4 23/25" | 4 23/25" | 1/2" | 1/2" | 2" | €46.60 | |
 |
25A72 | 5.7314" | 72 | 1/2" | 5.876" | 5.876" | 1/2" | 1/2" | 2" | €49.62 | |
 |
25A48 | 3.8224" | 48 | 1/2" | 3.964" | 3.964" | 1/2" | 1/2" | 2" | €43.59 | |
 |
25A26 | 2.0741" | 26 | 3/8" | 2.209" | 2.209" | 3/8" | 3/8" | 1 1/2" | €31.80 |
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MARTIN SPROCKET 25A21 Sprocket, 25 Chain, 21 Teeth, 1.677 Inch Pitch Dia., 1.809 Inch O.D., Steel
€29.33 /unit