MARTIN SPROCKET E40B18H Sprocket, Stock Bore, 40 Chain, 18 Teeth, 2.879 Inch Pitch Dia., 3.136 Inch O.D., Steel
3.136"
Get it by Monday, Feb 23
€155.21 /unit
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Product Specifications:
| Item | Roller Chain Sprocket |
| Bore Type | Finished Bore |
| Chain Number | 40 |
| Chain Pitch | 1/2" |
| Construction | Solid |
| Construction Type | Solid |
| Finished Bore Size | 5/8" |
| For Chain Number | 40 |
| For Chain Pitch | 1/2" |
| Hardened Teeth | 1 |
| Hub Configuration | B |
| Hub Outside Dia. | 2 5/16" |
| Individually Packaged | No |
| Length Through Bore | 2 1/8" |
| Length Thru Bore | 2 1/8" |
| Material | Steel |
| Max. Bore Size | 1 1/2" |
| Min. Bore Size | 5/8" |
| No. Of Teeth | 18 |
| Number Of Chain Rows | 3 |
| Number Of Teeth | 18 |
| Outside Dia. | 3.136" |
| Pitch | 1/2" |
| Pitch Dia. | 2.8794" |
| Pitch Diameter | 2.879" |
| Product Datasheet | martin-sprocket-100a10.pdf |
| Single Strand Tooth Thickness | 0.275" |
| Storage Dimension Height | 2 1/8" |
| Storage Dimension Length | 3.136" |
| Storage Dimension Width | 3.136" |
Shipping Info:
| Ship weight (kg) | 1.24 |
| Ship height (cm) | 5.41 |
| Ship length (cm) | 7.98 |
| Ship width (cm) | 7.98 |
| Country of Origin | US |
Documentation:
Product Variants
| Product | Model | Number Of Teeth | Pitch Dia. | Outside Dia. | Length Through Bore | For Chain Number | For Chain Pitch | Bore Type | Pitch | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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E40B21H | 21 | 3.3548" | 3.617" | 2 1/4" | 40 | 1/2" | Finished Bore | 1/2" | €182.75 | |
![]() |
E40B22H | 22 | 3.5133" | 3.778" | 2 1/4" | 40 | 1/2" | Finished Bore | 1/2" | €191.79 | |
![]() |
E40B23H | 23 | 3.672" | 3.938" | 2 1/4" | 40 | 1/2" | Finished Bore | 1/2" | €201.54 | |
![]() |
E40B24H | 24 | 3.8306" | 4.098" | 2 1/4" | 40 | 1/2" | Finished Bore | 1/2" | €211.86 | |
![]() |
E40B102 | 102 | 16.2364" | 16.529" | 2 3/4" | 40 | 1/2" | Finished Bore | 1/2" | €651.97 | |
![]() |
E40B11H | 11 | 1.7747" | 2.003" | 2 1/8" | 40 | 1/2" | Finished Bore | 1/2" | €132.83 | |
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E40B12H | 12 | 1.9319" | 2.166" | 2 1/8" | 40 | 1/2" | Finished Bore | 1/2" | €134.62 |
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MARTIN SPROCKET E40B18H Sprocket, Stock Bore, 40 Chain, 18 Teeth, 2.879 Inch Pitch Dia., 3.136 Inch O.D., Steel
€155.21 /unit




