FREE delivery on orders over €150
Product Specifications:
| Item | Roller Chain Sprocket |
| Bore Dia. | 19/32" to 19/32" |
| Bore Type | Finished Bore |
| Chain Number | 40 |
| Chain Pitch | 1/2" |
| Chain Size | #40 |
| Construction | Solid |
| Construction Type | Solid |
| Finished Bore Size | 0.5938" |
| For Chain Number | 40 |
| For Chain Pitch | 1/2" |
| Grade | Grade 303, Grade304 |
| Hub Configuration | A |
| Individually Packaged | No |
| Length Through Bore | 0.284" |
| Length Thru Bore | 0.2795" |
| Material | Stainless Steel |
| Min. Bore Size | 0.5938" |
| No. Of Chain Rows | 1 |
| No. Of Teeth | 26 |
| Outside Dia. | 4.418" |
| Pitch | 1/2" |
| Pitch Dia. | 4.148" |
| Product Datasheet | martin-sprocket-100a10.pdf |
| Single Strand Tooth Thickness | 0.284" |
| Storage Dimension Height | 0.284" |
| Storage Dimension Length | 4.738" |
| Storage Dimension Width | 4.738" |
| Type | Type A Single Strand Solid Reboreable |
Shipping Info:
| Ship weight (kg) | 0.43 |
| Ship height (cm) | 0.71 |
| Ship length (cm) | 11.23 |
| Ship width (cm) | 11.23 |
| Country of Origin | US |
Documentation:
Product Variants
| Product | Model | Bore Dia. | Pitch Dia. | Outside Dia. | Length Through Bore | Hub Dia. | For Chain Number | For Chain Pitch | Bore Type | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
40A12 | 1/2" | 1.932" | 2.166" | 0.284" | 1 9/16" | 40 | 1/2" | Finished Bore | €33.41 | |
![]() |
40A13 | 1/2" | 2.089" | 2.329" | 0.284" | 1 9/16" | 40 | 1/2" | Finished Bore | €33.99 | |
![]() |
40A14 | 1/2" | 2.247" | 2.491" | 0.284" | 1 11/16" | 40 | 1/2" | Finished Bore | €35.37 | |
![]() |
40A15 | 5/8" | 2.405" | 2.652" | 0.284" | 1 13/16" | 40 | 1/2" | Finished Bore | €35.91 | |
![]() |
40A16 | 5/8" | 2.563" | 2.814" | 0.284" | 2" | 40 | 1/2" | Finished Bore | €35.91 | |
![]() |
40A17 | 5/8" | 2.721" | 2.975" | 0.284" | 2 1/8" | 40 | 1/2" | Finished Bore | €37.25 | |
![]() |
40A18 | 5/8" | 2.879" | 3.136" | 0.284" | 2 5/16" | 40 | 1/2" | Finished Bore | €37.25 |
Explore Products
- GENERAL ELECTRIC TJKSTA11R Shunt Trip Tjk
- SMC VALVES C9563-02-AA822-R Rod Cover Assembly, 63 mm Size
- EVERPURE EV962831 Dual High Flow Mc(2) Cart Kit
- TSUBAKI H80B29 Plain Bore Sprocket, 1-3/16 Inch Height
- GRAINGER ZUSABSR-53 Buna-N Strip, Closed Cell, 1 Inch X 36 In, 3/4 Inch Thick, 1-Sided Adhesive, Black
- MAIN FILTER INC. MF0586319 HHC01630 Interchange Hydraulic Filter, Cellulose, 10 Micron, Buna Seal, 5.9 Inch Height
- SMC VALVES CDA2B63-350Z Tie Rod Cylinder, 63 mm Size, Double Acting Auto Switcher
- MARTIN SPROCKET CSD54066X60 Drum Pulley, Standard, 54 Inch O.D., 6 Inch Max Bore, 66 Inch Face Width, Steel
Explore More
- KEYSHAFT
- Air Nibblers and Shears
- Tool and Appliance Testers
- Relay Accessories
- Tilt Trucks
- Spring Nuts
- BOLLE SAFETY Contour Metal Ultra-Lightweight Safety Glasses
- RUD CHAIN WPP-B Powerpoint Ring Connection Hoist Rings
- ANVIL AS1100 Series Rigid Steel Conduit Clamps, Electro Galvanized
- DEWALT Drive Anchors
- MERSEN FERRAZ Class J Fuseholders
- SMC VALVES Is300 Series Pressure Switch
- SANDVIK COROMANT General Turning Tools
- YOUNG BROS. STAMP WORKS Round Face Dot Design Combination Stamps
Contact us
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
MARTIN SPROCKET 40A26SS Roller Chain Sprocket, 40 Chain, 26 Teeth, 4.148 Inch Pitch Dia., 4.418 Inch O.D., SS
€387.41 /unit







