FREE delivery on orders over €150
Product Specifications:
| Item | Roller Chain Sprocket |
| Bore Diameter | 5/8" |
| Bore Size | 5/8" |
| Bore Type | Finished Bore |
| Chain Number | 40 |
| Chain Pitch | 1/2" |
| Construction | Solid |
| Construction Type | Solid |
| Finished Bore Size | 5/8" |
| 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 | 3/16" x 3/32" |
| Length Through Bore | 1" |
| Length Thru Bore | 1" |
| Material | Steel |
| Max. Bore Size | 1 7/8" |
| Min. Bore Size | 5/8" |
| Number Of Chain Rows | 1 |
| Number Of Teeth | 20 |
| Outside Dia. | 3.457" |
| Pitch | 1/2" |
| Pitch Dia. | 3.1962" |
| Pitch Diameter | 3.196" |
| Set Screw Location | (1) Over Keyway And (1) At 90° |
| Set Screw Size | 1/4"-20 |
| 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) | 0.68 |
| Ship height (cm) | 2.69 |
| Ship length (cm) | 8.79 |
| Ship width (cm) | 8.79 |
| 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 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
- VERMONT GAGE 162405220 Reversible Assembly, Class Z, NoGo, Chrome, Green
- SHANNON INSULTECH HS-005-2CMD3 Heatshield For AB9EUM
- INSIZE 4130-33 Threaded Plug Gauge, M33 x 3.50 Thread Size, Go/No-Go Plus/Minus, 6H Thread Class, Metric
- MILWAUKEE VALVE 80233 Ball Valve, 2 Piece, Full Port, Seal Welded, Carbon Steel, 3/4 Inch Valve Size
- MACROMATIC TH41268-31T Time Delay Relay, On Delay Switch Trigger, SPDT, 24V AC, 1 to 100 sec., Single Pin Trigger
- GATES 710328205 Hose Coupling, 0.752 Inch I.D, 5.2 Inch Length, 3.189 Inch Cutoff Size
- EXTECH LT45-NISTL Light Meter, NIST, LCD, Color/Cosine Correction
- VULCAN OS1417-500B Strip Heater 17-7/8 Inch Length 1200 Degree F
Explore More
- HUBBELL WIRING DEVICE-KELLEMS
- KEYSHAFT
- PLATO
- RINGSPANN
- PRO1 IAQ
- Mobile Work Tables
- Utility Waste Containers
- Progressive Cavity Pumps
- Rotary Joint Elbows
- Fall Rescue Accessories
- DESTACO 8100/8300 Series Pneumatic Swing Clamps
- ANSELL 56-903 Alphatec Pvc Coat Aprons
- CONDOR Standard Cream Work Gloves
- RUD CHAIN Automatic Center Point Turnado Hoist Rings, Metric Thread With Maximum Length
- TEMPCO EHT Series Tubular Enclosure Heaters
- SPEEDAIRE Rotary Vane Air Motors, Cast Iron and Aluminium
- SPEARS VALVES EverTUFF TURF Swing Joint Solvent Cemented Risers, Nipple Style, Spigot Inlet x Mipt Outlet
- CLEVELAND Solid Router Bits
- JET TOOLS Replacement Desiccant for Compressed Air Dryers
- MORSE CUTTING TOOLS 1440 Series NC Spotting Drills, Solid Carbide
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 5/8 Roller Chain Sprocket, 0.625 Inch Bore, 3.457 Inch Outside Dia. Steel, Hardened
€88.23 /unit







