FREE delivery on orders over €150
Product Specifications:
| Item | Roller Chain Sprocket |
| Bore Diameter | 1 1/4" |
| Bore Size | 1 1/4" |
| Bore Type | Finished Bore |
| Chain Number | 40 |
| Chain Pitch | 1/2" |
| Construction | Welded |
| Construction Type | Welded |
| Finished Bore Size | 1 1/4" |
| For Chain Number | 40 |
| For Chain Pitch | 1/2" |
| Hub Configuration | B |
| Hub Diameter | 3 1/2" |
| Hub Outside Dia. | 3 1/2" |
| Individually Packaged | No |
| Keyway Size | 1/4" x 1/8" |
| Length Through Bore | 1 1/8" |
| Length Thru Bore | 1 1/8" |
| Material | Steel |
| No. Of Teeth | 60 |
| Number Of Chain Rows | 1 |
| Number Of Teeth | 60 |
| Outside Dia. | 9.841" |
| Pitch | 1/2" |
| Pitch Dia. | 9.5537" |
| Pitch Diameter | 9.554" |
| Set Screw Location | (1) Over Keyway And (1) At 90° |
| Set Screw Size | 5/16"-18 |
| Set Screw Thread Type | Coarse |
| Single Strand Tooth Thickness | 0.284" |
| Storage Dimension Height | 1.13" |
| Storage Dimension Length | 9.841" |
| Storage Dimension Width | 9.841" |
Shipping Info:
| Ship weight (kg) | 3.24 |
| Ship height (cm) | 2.87 |
| Ship length (cm) | 24.99 |
| Ship width (cm) | 24.99 |
| Country of Origin | US |
Product Variants
| Product | Model | Number Of Teeth | Pitch Dia. | Outside Dia. | Length Through Bore | Set Screw Size | Set Screw Location | Bore Size | For Chain Number | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
40BS9 1/2 | 9 | 1.4619" | 1.674" | 7/8" | #10-24 | (2) 90° Apart (No Keyway) | 1/2" | 40 | €29.33 | |
![]() |
40BS9 5/8 | 9 | 1.4619" | 1.674" | 7/8" | 1/4"-20 | (1) Over Keyway And (1) At 90° | 5/8" | 40 | €29.33 | |
![]() |
40BS10 1/2 | 10 | 1.618" | 1.839" | 7/8" | #10-24 | (2) 90° Apart (No Keyway) | 1/2" | 40 | €30.42 | |
![]() |
40BS10 5/8 | 10 | 1.618" | 1.839" | 7/8" | 1/4"-20 | (1) Over Keyway And (1) At 90° | 5/8" | 40 | €30.42 | |
![]() |
40BS10 3/4 | 10 | 1.618" | 1.839" | 7/8" | 1/4"-20 | (1) Over Keyway And (1) At 90° | 3/4" | 40 | €30.42 | |
![]() |
40BS11 1/2 | 11 | 1.7747" | 2.003" | 7/8" | #10-24 | (2) 90° Apart (No Keyway) | 1/2" | 40 | €31.80 | |
![]() |
40BS11 5/8 | 11 | 1.7747" | 2.003" | 7/8" | 1/4"-20 | (1) Over Keyway And (1) At 90° | 5/8" | 40 | €31.80 |
Explore Products
- GATES 5/8V2000 Banded V-Belt, 5 Strand, 200 Inch Outside Length
- APOLLO VALVES B146700 Screw, HHCS, 7/16-14 x 10.25, Gr2Stl
- DORIAN RNMG-54-UGN-DUC25UT
- MAKITA 162681-9 Grass Catcher Bag
- MARTIN SPROCKET 40B37 Sprocket, 40 Chain, 37 Teeth, 5.896 Inch Pitch Dia., 6.175 Inch O.D., Steel
- MAIN FILTER INC. MF0391359 PG120HU Interchange Hydraulic Filter, Glass, 5 Micron Rating, Seal, 14.68 Inch Height
- VERMONT GAGE 111284200 Pin Gage, Class ZZ, NoGo, Steel, 0.842 Inch Size
Explore More
- ELGA
- KEYSHAFT
- LOCTITE
- CPS PRODUCTS
- VALCO VALLEY TOOL AND DIE
- Plug Adapters
- Coring Rig
- Arc Flash Hoods
- Fuel Cylinders
- Pilot Controlled Float Valves
- VALTERRA PVC Gate Valve, FIPT x MIPT
- OIL SAFE Drum Workstation QC Upgrade Kits
- CONDOR Goatskin Leather Hook And Loop Brown Driver Gloves
- VIEGA PROPRESS 45 Degree Elbows, Copper, Press x FTG, EPDM
- ANVIL AS100S Series Channels With Long Slots
- QORPAK Closure 89-400 White
- VULCAN HART Clips
- SMC VALVES Mounting Bolt
- BROWNING YSB Series Unhardened Steel Bevel Gears, 8 Pitch
- ROBERTSHAW 700 Series Gas Valves,Snap-Action and Snap-Throttle
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 40BS60 1 1/4 Roller Chain Sprocket, 40 Chain No., 1.250 Inch Bore, 9.841 Inch Outside Dia. Steel
€142.98 /unit







