FREE delivery on orders over €150
Product Specifications:
| Item | Roller Chain Sprocket |
| Bore Dia. | 1/2" to 15/16" |
| Bore Type | Finished Bore |
| Chain Number | 40 |
| Chain Pitch | 1/2" |
| Chain Size | #40 |
| Construction | Solid With Recess Groove |
| Construction Type | Solid With Recess Groove |
| Finished Bore Size | 1/2" |
| For Chain Number | 40 |
| For Chain Pitch | 1/2" |
| Hardened Teeth | 1 |
| Hub Configuration | B |
| Hub Dia. | 1.563" |
| Hub Outside Dia. | 1 9/16" |
| Hub Recessed For Chain | 1 |
| Individually Packaged | Yes |
| Length Through Bore | 2 1/8" |
| Length Thru Bore | 2 1/8" |
| Material | Steel |
| Max. Bore Size | 15/16" |
| Min. Bore Size | 1/2" |
| No. Of Chain Rows | 3 |
| No. Of Teeth | 12 |
| Outside Dia. | 2.166" |
| Pitch | 1/2" |
| Pitch Dia. | 1.9319" , 1.932" |
| Product Datasheet | martin-sprocket-100a10.pdf |
| Single Strand Tooth Thickness | 0.275" |
| Storage Dimension Height | 2 1/8" |
| Storage Dimension Length | 2 5/8" |
| Storage Dimension Width | 2 5/8" |
| Type | Type B Triple Strand Solid Reboreable |
Shipping Info:
| Ship weight (kg) | 0.49 |
| Ship height (cm) | 5.41 |
| Ship length (cm) | 5.51 |
| Ship width (cm) | 5.51 |
| Country of Origin | US |
Documentation:
Product Variants
| Product | Model | Bore Dia. | Pitch Dia. | Outside Dia. | Hub Dia. | Length Through Bore | For Chain Number | For Chain Pitch | Bore Type | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
E40B11H | 1/2" to 3/4" | 1.775" | 2.003" | 1.438" | 2 1/8" | 40 | 1/2" | Finished Bore | €132.83 | |
![]() |
E40B13H | 1/2" to 1" | 2.089" | 2.329" | 1 1/2" | 2 1/8" | 40 | 1/2" | Finished Bore | €135.15 | |
![]() |
E40B14H | 1/2" to 1 1/8" | 2.247" | 2.491" | 1.688" | 2 1/8" | 40 | 1/2" | Finished Bore | €135.15 | |
![]() |
E40B15H | 1/2" to 1 1/4" | 2.405" | 2.652" | 1.813" | 2 1/8" | 40 | 1/2" | Finished Bore | €136.17 | |
![]() |
E40B16H | 5/8" to 1 3/8" | 2.563" | 2.814" | 2" | 2 1/8" | 40 | 1/2" | Finished Bore | €139.77 | |
![]() |
E40B17H | 5/8" to 1 7/16" | 2.721" | 2.975" | 2 1/8" | 2 1/8" | 40 | 1/2" | Finished Bore | €146.45 | |
![]() |
E40B18H | 5/8" to 1 1/2" | 2.879" | 3.136" | 2.312" | 2 1/8" | 40 | 1/2" | Finished Bore | €155.21 |
Explore Products
- VULCAN HART 706155 Riser
- GRAINGER 14310_72_0 Bronze Rectangular Bar, 2 Inch X 6 Ft Nominal Size
- SIEMENS B335HH Molded Case Circuit Breaker, BL Series, 3 Pole, 35A, 240VAC
- SNAP-TITE SPHN4-2M Nipple 1/8-27 1/4 Inch Body 316 Stainless Steel
- THOMAS & BETTS X47 Condit Body, 1-1/4 Inch Size
- GEARWRENCH 9560 19 mm 12 Point Stubby Flex Head Ratcheting Combination Wrench
- MAIN FILTER INC. MF0613569 Interchange Hydraulic Filter, Cellulose, 10 Micron Rating, Seal, 6.57 Inch Height
- SMC VALVES AL40-06-8-A Lubricator, 3/4 Port Size
Explore More
- KEYSHAFT
- Rainsuits
- Keychain and Mini Flashlights
- Street Light Disconnects
- Extended Surface Filters
- Plastic Discs And Rods
- LOUISVILLE FS2000 Series Fiberglass Step Ladders
- AKRO-MILS 33105 Akro Grid Dividable Plastic Storage Boxes
- CHICAGO PNEUMATIC CP3019 Series Air-Powered Die Grinders
- ANVIL AS200 Series Welded Channels
- DAYTON Electric Operated Drum Pumps
- DIXON Complete Assembly Frac Fittings
- SALSBURY INDUSTRIES Plexiglass Window
- HOFFMAN Feed Through Wireway Nipples
- WATTS C500 Series Reduced Pressure Detector Assemblies
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 E40B12H Sprocket, 40 Chain, 12 Teeth, 1.932 Inch Pitch Dia., 2.166 Inch O.D., Steel
€134.62 /unit




