FREE delivery on orders over €150
Product Specifications:
| Item | Roller Chain Sprocket |
| Bore Diameter | 1 7/16" |
| Bore Size | 1 7/16" |
| Bore Type | Finished Bore |
| Chain Number | 40 |
| Chain Pitch | 1/2" |
| Construction | Solid |
| Construction Type | Solid |
| Finished Bore Size | 1 7/16" |
| For Chain Number | 40 |
| For Chain Pitch | 1/2" |
| Hardened Teeth | 1 |
| Hub Configuration | B |
| Hub Diameter | 2 5/8" |
| Hub Outside Dia. | 2 5/8" |
| Individually Packaged | Yes |
| Keyway Size | 3/8" x 3/16" |
| Length Through Bore | 1" |
| Length Thru Bore | 1" |
| Material | Steel |
| Max. Bore Size | 1 7/8" |
| Min. Bore Size | 1 7/16" |
| Number Of Chain Rows | 1 |
| Number Of Teeth | 20 |
| Outside Dia. | 3.457" |
| Pitch | 1/2" |
| Pitch Dia. | 3.1962" |
| Product Datasheet | martin-sprocket-35bs10ht-1-2.pdf |
| Set Screw Location | (1) Over Keyway And (1) At 90° |
| Set Screw Size | 3/8"-16 |
| Set Screw Thread Type | Coarse |
| Single Strand Tooth Thickness | 0.284" |
| Storage Dimension Height | 1.06" |
| Storage Dimension Length | 3 5/8" |
| Storage Dimension Width | 3 5/8" |
Shipping Info:
| Ship weight (kg) | 0.5 |
| Ship height (cm) | 2.69 |
| Ship length (cm) | 8.79 |
| Ship width (cm) | 8.79 |
| Country of Origin | US |
Documentation:
Product Variants
| Product | Model | Number Of Teeth | Pitch Dia. | Outside Dia. | Length Through Bore | Set Screw Size | Set Screw Location | Bore Size | For Chain Pitch | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
40BS9HT 5/8 | 9 | 1.4619" | 1.674" | 7/8" | 1/4"-20 | (1) Over Keyway And (1) At 90° | 5/8" | 1/2" | €44.55 | |
![]() |
40BS10HT 1/2 | 10 | 1.618" | 1.839" | 7/8" | 1/4"-20 | (2) 90° Apart (No Keyway) | 1/2" | 1/2" | €47.07 | |
![]() |
40BS10HT 5/8 | 10 | 1.618" | 1.839" | 7/8" | 1/4"-20 | (1) Over Keyway And (1) At 90° | 5/8" | 1/2" | €47.07 | |
![]() |
40BS10HT 3/4 | 10 | 1.618" | 1.839" | 7/8" | 1/4"-20 | (1) Over Keyway And (1) At 90° | 3/4" | 1/2" | €47.07 | |
![]() |
40BS11HT 1/2 | 11 | 1.7747" | 2.003" | 7/8" | #10-24 | (1) Over Keyway And (1) At 90° | 1/2" | 1/2" | €49.62 | |
![]() |
40BS11HT 5/8 | 11 | 1.7747" | 2.003" | 7/8" | 1/4"-20 | (1) Over Keyway And (1) At 90° | 5/8" | 1/2" | €49.62 | |
![]() |
40BS11HT 3/4 | 11 | 1.7747" | 2.003" | 7/8" | 1/4"-20 | (1) Over Keyway And (1) At 90° | 3/4" | 1/2" | €49.62 |
Explore Products
- 80/20 13023 Self Aligning T Slot Nut 16, 0 mm, M5, Self Aligning, Steel
- APPROVED VENDOR 1LMG2 Nipple Steel 300 Psi 3/4 x 3 1/2 In
- BALDOR / DODGE SS26Q25H56SD104 Reducer With 1-1/4 Inch Output Bore
- VESTIL PDA-2436-R-S-H Aluminium Plate Dolly with Rubber Wheel and Handle, 36 x 24 x 6 Inch, 1200 lb Capacity, Silver
- HUBBELL-WIEGMANN N12202408 Enclosure, 20 x 24 x 8 Inch Size, Wall Mount, Carbon Steel, Ansi 61 Gray
- EATON LD3400T52WZG Molded Case Circuit Breaker, Ld Type, Electronic Lsi Trip, 3-Pole, 400A, 600 Vac, 250 Vdc
- WOODHEAD 1300110053 227020A01F070 Cordset, 7 Pole, Male Female, 7 Feet, 16/7, PVC
- ANDERSON METALS CORP. PRODUCTS 706110-0604 Hex Pipe Bushing 3/8 Inch x 1/4 In.
Explore More
- EXAIR
- KEYSHAFT
- HATEC
- CHEVRON PLEXCO
- SNR
- Service Jacks
- Dual Pressure Controls
- Cylinder Hand Trucks
- Shutters
- Vented Gas Heater Accessories
- PROTO Punch and Chisel Set
- CONDOR Premium Drivers Gloves, Thinsulate
- SALISBURY Class 00 Electrical Insulating Rubber Gloves, 11 Inch, Blue
- PROTO TORX Impact Socket Set, 3/8 Inch Drive, 7 Piece
- CAROL Carolprene Multi-Conductor Cable, Braid Shield
- DIXON Hydrant Wrenches
- ANVIL Universal Concrete Inserts
- TSUBAKI Plain Bore Sprockets, 3 Inch Pitch
- ECONOLINE Blasting Gloves
- ZSI-FOSTER Smoothie Twin Series Beta Clamp Assemblies, Type C
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 40BS20HT 1 7/16 Roller Chain Sprocket, 1.438 Inch Bore, 3.457 Inch Outside Dia. Steel, Hardened
€88.23 /unit







