FREE delivery on orders over €150
Product Specifications:
| Item | Roller Chain Sprocket |
| Bore Diameter | 1" |
| Bore Type | Finished Bore |
| Chain Number | 40 |
| Chain Pitch | 1/2" |
| Construction | Welded |
| Construction Type | Welded |
| Finished Bore Size | 1" |
| For Chain Number | 40 |
| For Chain Pitch | 1/2" |
| Hub Configuration | B |
| Hub Diameter | 3 1/4" |
| Hub Outside Dia. | 3 1/4" |
| Individually Packaged | No |
| Keyway Size | 1/4" x 1/8" |
| Length Through Bore | 1" |
| Length Thru Bore | 1" |
| Material | Steel |
| Number Of Chain Rows | 1 |
| Number Of Teeth | 37 |
| Outside Dia. | 6.175" |
| Pitch | 1/2" |
| Pitch Dia. | 5.8958" |
| 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" |
| Storage Dimension Length | 6.175" |
| Storage Dimension Width | 6.175" |
Shipping Info:
| Ship weight (kg) | 1.63 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 15.7 |
| Ship width (cm) | 15.7 |
| 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
- LINN GEAR 8hs40r Gear, 40 Teeth, 2.50 Inch Hub Diameter
- PARKER PFG-150-SI
- GRAINGER U38869.018.0068 O-Ring, 313, 11/16 Inch Inside Dia, 1 1/16 Inch Outside Dia, 70 Shore A, Black
- PROTO J07532L Impact Socket 3/4 Inch Drive 2 Inch 6 Pt
- WILTON TOOLS WL9-28844 450P Multi-Purpose Vise with Swivel Base, 4-1/2 Inch Size
- GRAINGER ZUSANSR-FR-207 Neoprene Sheet, 12 x 12 Inch Size, 1/8 Inch Thick, Black, Closed Cell, 1-Sided Adhesive
- GRAINGER 14798_72_0 Stainless Steel Round Tube 304, 2 Inch Dia, 6 Ft Length, 0.083 Inch Wall Thick, Seamless
- GRAINGER 206-603011 Corner Radius End Mill, Ticn Finish, 4 Flutes, 1/2 Inch Milling Dia, 1 Inch Length Of Cut
Explore More
- FLOJET
- KEYSHAFT
- STANDARD FUSEE (ORION)
- OFFICINE RIGAMONTI
- VERTX
- Totes
- ABS Pipe Fittings
- Push-Puller Accessories
- Air Conveyors
- Strainer
- LOC-LINE In-line Valve
- AKRO-MILS 13014 Stak-N-Store Bins
- MILLER ELECTRIC Metalworker Welding Gloves
- ADAMS RITE Electric Strike
- METRO Shelving Starter Kit
- WATTS RK-2001SS/3001SS Series Backflow Preventer Repair Kit
- SPEC Standard Compression Springs, Stainless Steel, 1.218 Inch Outside Dia.
- MICRO 100 Grooving Tools, Quick Change, Full Radius, Miniature
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 40BS37 1 Roller Chain Sprocket, Bore To Size, 1 Inch Bore, 6.175 Inch Outside Dia. Steel
€120.12 /unit







