FREE delivery on orders over €150
Product Specifications:
| Item | Roller Chain Sprocket |
| Bore Dia. | 5/8" |
| Bore Type | Finished Bore |
| Chain Number | 50 |
| Chain Pitch | 5/8" |
| Chain Size | #50 |
| Construction | Solid |
| Construction Type | Solid |
| Finished Bore Size | 5/8" |
| For Chain Number | 50 |
| For Chain Pitch | 5/8" |
| Hub Configuration | B |
| Hub Dia. | 1.984" |
| Hub Outside Dia. | 1.9844" |
| Hub Recessed For Chain | 1 |
| Individually Packaged | Yes |
| Length Thru Bore | 1" |
| Material | Steel |
| Max. Bore Size | 1 1/4" |
| Min. Bore Size | 5/8" |
| No. Of Chain Rows | 1 |
| No. Of Teeth | 12 |
| Outside Dia. | 2.708" |
| Pitch | 5/8" |
| Pitch Dia. | 2.4148" , 2.415" |
| Single Strand Tooth Thickness | 0.343" |
| Storage Dimension Height | 1 1/16" |
| Storage Dimension Length | 3 1/4" |
| Storage Dimension Width | 3 1/4" |
| Type | Stock Bore Type B |
Shipping Info:
| Ship weight (kg) | 0.37 |
| Ship height (cm) | 2.7 |
| Ship length (cm) | 6.88 |
| Ship width (cm) | 6.88 |
| Country of Origin | US |
Product Variants
| Product | Model | Material | Pitch Dia. | No. Of Teeth | Length Through Bore | Hub Dia. | Bore Dia. | Storage Dimension Length | Storage Dimension Width | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
50B8 | Steel | 1.6332" | 8 | 1" | 1 1/8" | 5/8" | 2 1/16" | 2 1/16" | €33.41 | |
![]() |
50B9 | Steel | 1.8274" | 9 | 1" | 1 3/8" | 5/8" | 2 1/8" | 2 1/8" | €33.99 | |
![]() |
50B10 | Steel | 2.023" | 10 | 1" | 1.562" | 5/8" | 4.0833" | 4.0833" | €37.25 | |
![]() |
50B11 | Steel | 2.218" | 11 | 1" | 1 3/4" | 5/8" | 2 9/16" | 2 9/16" | €39.75 | |
![]() |
50B13 | Steel | 2.612" | 13 | 1" | 1 7/8" | 5/8" | 3 1/4" | 3 1/4" | €43.29 | |
![]() |
50B14 | Steel | 2.809" | 14 | 1" | 2 1/8" | 5/8" | 3 1/4" | 3 1/4" | €45.21 | |
![]() |
50B15 | Steel | 3.006" | 15 | 1" | 2 3/8" | 5/8" | 3 5/8" | 3 5/8" | €46.86 |
Explore Products
- DIXON 1856104K Reusable Female Swivel, 3/8 Inch I.D. x 5/8 Inch O.D. x 1/4 Inch Female NPSM
- FLOJET D3135E7011B Diaphragm Pump, Polypropylene, EPDM Diaphragm & Check Valve, 100 PSI, 12V DC, 3/8 Inch FNPT, High Pressure Cam
- SMC VALVES CDQ2B16-30DMZ-M9BAL Compact Cylinder, Double Acting, Single Rod, 16Mm Bore Size, 30 Mm Stroke Length
- BOSTON GEAR X630A-7A-34 Speed Reducer Shaft
- GATES 725210205 Live Swivel, 90 Degree Angle
- BOSCH RCSS2176 Rebar Cutter Straight Shank 1-1/2 12
- SMC VALVES CDM2B20-670Z Round Body Cylinder, 20Mm Bore Size, 670 Mm Stroke Length
- PARKER 40-UPGRADE-700MM-B Upgrade Kit, 40 mm Size
Explore More
- KEYSHAFT
- LISTA
- SAWYER MANUFACTURING
- CHAMPION POWER EQUIPMENT
- HEIDOLPH
- LED Post Top Fixtures
- Electronic and Laser Leveling Kits
- Specialty Switches
- Cable Bit Accessories
- Rod Hanger Accessories
- BIG BILL Westex Ultrasoft Flame Resistant Coveralls
- DMS HICS 2014 Hospital Incident Command Vest Kits
- JOHN GUEST Metric Swivel Male Branch Tees, BSPT Thread, Acetal Black
- MUELLER INDUSTRIES 11M-N Iron Body Y Strainers
- OK INDUSTRIES WD-30 Series Wire Dispensers
- GREENLEE Cable Cutters
- ADVANCE TABCO Wall Shelf
- EMUGE Tap Extensions
- INA Combination Bearings
- SLOAN Crown 153 Concealed Manual Water Closet Flushometers
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 50B12 Sprocket, Stock Bore, 50 Chain, 12 Teeth, 2.415 Inch Pitch Dia., 2.708 Inch O.D., Steel
€41.36 /unit







