MARTIN SPROCKET 140B21 Sprocket, 140 Chain, 21 Teeth, 11.742 Inch Pitch Dia., 12.660 Inch O.D., Steel
12.660"
Get it by Friday, Aug 28
€646.46 /unit
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Product Specifications:
| Item | Roller Chain Sprocket |
| Bore Dia. | 1 1/2" to 4 1/4" |
| Bore Type | Finished Bore |
| Chain Number | 140 |
| Chain Pitch | 1 3/4" |
| Chain Size | #140 |
| Construction | Welded |
| Construction Type | Welded |
| Finished Bore Size | 1 1/2" |
| For Chain Number | 140 |
| For Chain Pitch | 1 3/4" |
| Hub Configuration | B |
| Hub Dia. | 6 1/4" |
| Hub Outside Dia. | 6 1/4" |
| Individually Packaged | No |
| Length Through Bore | 2 1/2" |
| Length Thru Bore | 2 1/2" |
| Material | Steel |
| Max. Bore Size | 4 1/4" |
| Min. Bore Size | 1 1/2" |
| No. Of Chain Rows | 1 |
| No. Of Teeth | 21 |
| Pitch | 1 3/4" |
| Pitch Dia. | 11.7416" , 11.742" |
| Product Datasheet | martin-sprocket-06a15.pdf |
| Single Strand Tooth Thickness | 0.924" |
| Storage Dimension Height | 2 1/2" |
| Storage Dimension Length | 12.66" |
| Storage Dimension Width | 12.66" |
| Type | Type B Single Strand Stock Bore Welded |
Shipping Info:
| Ship weight (kg) | 17.42 |
| Ship height (cm) | 6.35 |
| Ship length (cm) | 32.16 |
| Ship width (cm) | 32.16 |
| Country of Origin | US |
Documentation:
Product Variants
| Product | Model | Pitch Dia. | No. Of Teeth | Length Through Bore | Hub Dia. | Bore Dia. | Storage Dimension Length | Storage Dimension Width | Storage Dimension Height | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
 |
140B11 | 6.2116" | 11 | 2 1/4" | 4 1/4" | 1 1/2" | 7.01" | 7.01" | 2 1/4" | €333.52 | |
 |
140B14 | 7.864" | 14 | 2 3/8" | 5 1/2" | 1 1/2" | 8 18/25" | 8 18/25" | 2 3/8" | €468.74 | |
 |
140B15 | 8.417" | 15 | 2 3/8" | 6 1/4" | 1 1/2" | 9 7/25" | 9 7/25" | 2 3/8" | €506.44 | |
 |
140B17 | 9.524" | 17 | 2 1/2" | 6 1/4" | 1 1/2" to 4 1/4" | 10.41" | 10.41" | 2 1/2" | €549.31 | |
 |
140B18 | 10.078" | 18 | 2 1/2" | 6 1/4" | 1 1/2" to 4 1/4" | 10.97" | 10.97" | 2 1/2" | €568.23 | |
 |
140B19 | 10.6322" | 19 | 2 1/2" | 6 1/4" | 1 1/2" to 4 1/4" | 11.54" | 11.54" | 2 1/2" | €604.70 | |
 |
140B20 | 11.1868" | 20 | 2 1/2" | 6 1/4" | 1 1/2" | 12.1" | 12.1" | 2 1/2" | €632.24 |
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MARTIN SPROCKET 140B21 Sprocket, 140 Chain, 21 Teeth, 11.742 Inch Pitch Dia., 12.660 Inch O.D., Steel
€646.46 /unit