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MARTIN SPROCKET DS40A21 Sprocket, Stock Bore, 40 Chain, 21 Teeth, 3.355 Inch Pitch Dia., 3.617 Inch O.D., Steel
Item: AZ9ALCModel: DS40A21
7 In Stock
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€159.39 /unit
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Product Specifications:
| Item | Roller Chain Sprocket |
| Bore Dia. | 5/8" to 1 3/4" |
| Bore Type | Finished Bore |
| Chain Number | 40 |
| Chain Pitch | 1/2" |
| Chain Size | #40 |
| Construction | Solid |
| Construction Type | Solid |
| Finished Bore Size | 5/8" |
| For Chain Number | 40 |
| For Chain Pitch | 1/2" |
| Hub Configuration | A |
| Hub Dia. | 2.781" |
| Individually Packaged | Yes |
| Length Through Bore | 1 13/32" |
| Length Thru Bore | 1.406" |
| Material | Steel |
| Max. Bore Size | 1 3/4" |
| Min. Bore Size | 5/8" |
| No. Of Chain Rows | 2 |
| No. Of Teeth | 21 |
| Outside Dia. | 3.617" |
| Pitch | 1/2" |
| Pitch Dia. | 3.3548" |
| Product Datasheet | martin-sprocket-100a10.pdf |
| Single Strand Tooth Thickness | 0.284" |
| Storage Dimension Height | 1 1/2" |
| Storage Dimension Length | 4" |
| Storage Dimension Width | 4" |
| Type | Type A Double Single Strand Reboreable |
Shipping Info:
| Ship weight (kg) | 1.17 |
| Ship height (cm) | 3.58 |
| Ship length (cm) | 9.19 |
| Ship width (cm) | 9.19 |
| Country of Origin | US |
Documentation:
Product Variants
| Product | Model | Pitch Dia. | No. Of Teeth | Length Through Bore | Hub Dia. | Bore Dia. | Chain Size | Storage Dimension Length | Storage Dimension Width | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
 |
DS40A24 | 3.831" | 24 | 1.406" | 3 17/64" | 5/8" to 2 1/4" | 40 | 4 3/16" | 4 3/16" | €193.97 | |
 |
DS40A15 | 2.405" | 15 | 1.406" | 1 13/16" | 1/2" to 1 1/4" | 40 | 2 7/8" | 2 7/8" | €116.45 | |
 |
DS40A20 | 3.196" | 20 | 1.406" | 2 5/8" | 5/8" to 1 3/4" | 40 | 4" | 4" | €153.23 | |
 |
DS40A18 | 2.879" | 18 | 1.406" | 2 5/16" | 1/2" to 1 1/2" | 40 | 3 3/8" | 3 3/8" | €131.29 | |
 |
DS40A23 | 3.672" | 23 | 1 13/32" | 3.0938" | 5/8" to 2 1/16" | #40 | 4" | 4" | €181.35 | |
 |
DS40A16 | 2.5629" | 16 | 1 13/32" | 2" | 1/2" to 1 1/4" | #40 | 3" | 3" | €123.01 | |
 |
DS40A22 | 3.513" | 22 | 1.406" | 2 15/16" | 0.625" to 1.813" | 40 | 4" | 4" | €172.03 |
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MARTIN SPROCKET DS40A21 Sprocket, Stock Bore, 40 Chain, 21 Teeth, 3.355 Inch Pitch Dia., 3.617 Inch O.D., Steel
€159.39 /unit