FREE delivery on orders over €150
Product Specifications:
| Item | Roller Chain Sprocket |
| Bore Dia. | 1/2" |
| Bore Size | 1/2" |
| Bore Type | Finished Bore |
| Chain Number | 41 |
| Chain Pitch | 1/2" |
| Chain Size | #41 |
| Construction | Solid With Recess |
| Construction Type | Solid With Recess |
| Finished Bore Size | 1/2" |
| For Chain Number | 41 |
| For Chain Pitch | 1/2" |
| Hub Configuration | B |
| Hub Dia. | 1.593" |
| Hub Outside Dia. | 1 9/16" |
| Hub Recessed For Chain | 1 |
| Individually Packaged | Yes |
| Key Way Size | 1/8" x 1/16" |
| Length Through Bore | 7/8" |
| Length Thru Bore | 7/8" |
| Material | Steel |
| No. Of Chain Rows | 1 |
| No. Of Teeth | 12 |
| Pitch | 1/2" |
| Pitch Dia. | 1.9319" , 1.932" |
| Screw Size | 1/4"-20 x 1/4" |
| Set Screw Location | (2) 90° Apart (No Keyway) |
| Set Screw Size | #10-24 |
| Set Screw Thread Type | Coarse |
| Single Strand Tooth Thickness | 0.227" |
| Storage Dimension Height | 15/16" |
| Storage Dimension Length | 2 9/16" |
| Storage Dimension Width | 2 9/16" |
| Type | Bored to Size Type BS |
Shipping Info:
| Ship weight (kg) | 0.16 |
| Ship height (cm) | 2.24 |
| Ship length (cm) | 5.51 |
| Ship width (cm) | 5.51 |
| Country of Origin | US |
Product Variants
| Product | Model | Pitch Dia. | No. Of Teeth | Length Through Bore | Hub Dia. | Bore Dia. | Hub Outside Dia. | Finished Bore Size | Set Screw Size | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
41BS9 1/2 | 1.462" | 9 | 7/8" | 1 1/8" | 1/2" | 1 1/8" | 1/2" | #10-24 | €27.97 | |
![]() |
41BS9 5/8 | 1.462" | 9 | 7/8" | 1 1/8" | 5/8" | 1 1/8" | 5/8" | 1/4"-20 | €27.97 | |
![]() |
41BS10 1/2 | 1.618" | 10 | 7/8" | 1 1/4" | 1/2" | 1 1/4" | 1/2" | #10-24 | €29.33 | |
![]() |
41BS10 5/8 | 1.618" | 10 | 7/8" | 1 1/4" | 5/8" | 1 1/4" | 5/8" | 1/4"-20 | €29.33 | |
![]() |
41BS10 3/4 | 1.618" | 10 | 7/8" | 1 1/4" | 3/4" | 1 1/4" | 3/4" | 1/4"-20 | €29.33 | |
![]() |
41BS11 1/2 | 1.7747" | 11 | 7/8" | 1 3/8" | 1/2" | 1 7/16" | 1/2" | #10-24 | €30.42 | |
![]() |
41BS11 5/8 | 1.775" | 11 | 7/8" | 1 3/8" | 5/8" | 1 7/16" | 5/8" | 1/4"-20 | €30.42 |
Explore Products
- GRAINGER U01080.075.0600 Set Screw, 3/4 In - 10 Thread Size, Plain, 6 In Lg., Cup, Square Head, Steel
- YANKEE 433-.2695 Chucking Reamer, 0.2695, 17/64 in Shank Dia, 1 1/2 in Flute Lg, 6 in Overall Lg
- MAIN FILTER INC. MF0410669 SFC3625E Spin-On Filter, Cellulose, 20 Micron Rating, Buna Seal, 8.307 Inch Height
- VICKERS 25M65A 1C20
- TOUGH GUY 1TYY3 Flat Finish Mop Large White
- VULCAN HART 00-426606-000G4 Scrap Basket
- SMC VALVES CDQ2A63-75DMZ-M9PSBPC Compact Cylinder, Single Acting, Single Rod, 63Mm Bore Size, 75 Mm Stroke Length
Explore More
- ABILITY ONE
- INTERTAPE
- KEYSHAFT
- RINGERS GLOVES
- SUPERKLEAN
- Freezers
- Security Identification Supplies
- Suction Diffuser Strainers
- Automotive Testing Instruments
- SCBA Accessories
- PLAST-O-MATIC PRH Series Thermoplastic Pressure Regulators
- ANSELL 39-122 Alphatec Chemical Resistant Gloves
- RUD CHAIN VRS Starpoint Eye Bolts, Metric Thread With Maximum Length
- GLOBE SCIENTIFIC Diamond Culture Tube Caps, for 18 mm Glass Culture Tubes
- ANVIL AS1450 Series One Hole Clamps, Electro Galvanized
- OSG XPM Tap, TiCN Finish
- BOSCH Vacuum Bags
- 80/20 15 Series 1530-ULS Six Open T-Slotted Profile Extrusions
- NIBCO 4811-2 Series Sanitary Street Tees, Spg x H x H, PVC DWV
- PARKER A-LOK M2SC Tube Male Connector to O-Ring Straight Thread Tube Fittings
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 41BS12 1/2 Roller Chain Sprocket, 41 Chain No., 0.5 Inch Bore, 2.166 Inch Outside Dia. Steel
€32.34 /unit







