FREE delivery on orders over €150
Product Specifications:
| Item | Roller Chain Sprocket |
| Bore Diameter | 3/4" |
| Bore Type | Finished Bore |
| Chain Number | 50 |
| Chain Pitch | 5/8" |
| Construction | Welded |
| Construction Type | Welded |
| Finished Bore Size | 3/4" |
| For Chain Number | 50 |
| For Chain Pitch | 5/8" |
| Hub Configuration | B |
| Hub Diameter | 3 1/4" |
| Hub Outside Dia. | 3 1/4" |
| Individually Packaged | No |
| Keyway Size | 3/16" x 3/32" |
| Length Through Bore | 1 1/4" |
| Length Thru Bore | 1 1/4" |
| Material | Steel |
| Number Of Chain Rows | 1 |
| Number Of Teeth | 39 |
| Outside Dia. | 8.117" |
| Pitch | 5/8" |
| Pitch Dia. | 7.7672" |
| 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 | 0.343" |
| Storage Dimension Height | 1 1/4" |
| Storage Dimension Length | 8.117" |
| Storage Dimension Width | 8.117" |
Shipping Info:
| Ship weight (kg) | 2.84 |
| Ship height (cm) | 3.18 |
| Ship length (cm) | 20.62 |
| Ship width (cm) | 20.62 |
| Country of Origin | US |
Product Variants
| Product | Model | Pitch Dia. | Number Of Teeth | Outside Dia. | Length Through Bore | Set Screw Size | Bore Size | For Chain Number | For Chain Pitch | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
50BS9 5/8 | 1.8274" | 9 | 2.092" | 1" | 1/4"-20 | 5/8" | 50 | 5/8" | €40.29 | |
![]() |
50BS9 3/4 | 1.8274" | 9 | 2.092" | 1" | 1/4"-20 | 3/4" | 50 | 5/8" | €40.29 | |
![]() |
50BS10 5/8 | 2.0225" | 10 | 2.299" | 1" | 1/4"-20 | 5/8" | 50 | 5/8" | €43.29 | |
![]() |
50BS10 3/4 | 2.0225" | 10 | 2.299" | 1" | 1/4"-20 | 3/4" | 50 | 5/8" | €43.29 | |
![]() |
50BS10 7/8 | 2.0225" | 10 | 2.299" | 1" | 1/4"-20 | 7/8" | 50 | 5/8" | €43.29 | |
![]() |
50BS10 1 | 2.0225" | 10 | 2.299" | 1" | 5/16"-18 | 1" | 50 | 5/8" | €43.29 | |
![]() |
50BS11 5/8 | 2.218" | 11 | 2.504" | 1" | 1/4"-20 | 5/8" | 50 | 5/8" | €45.21 |
Explore Products
- GROVE GEAR GR8302596.23 Quill Input Hollow Bore Output Worm Gear Reducer
- STEARNS BRAKES 51611020003J Hub And Set Screw Assembly
- MAIN FILTER INC. MF0601714 R48D10NV Hydraulic Filter, Cellulose, 10 Micron Rating, Viton Seal, 10.82 Inch Height
- SPEARS VALVES 330-103300 Reducer Cross, Socket, Class 125, 12 x 4 Size, PVC
- PASS AND SEYMOUR WIU10-PK Plate Kit, While In Use Cover, 1 Gang
- DAYTON 54TY01 Banded V-Belt, 2 Ribs, 107 Inch Length, 15/16 Inch Top Width, 13/32 Inch Thick
- TITAN FASTENERS JSJ04032
- ZSI-FOSTER 928M75 Strut Clamp, Zinc-Plated Steel, For 2 15/16 Inch Size Pipe, For 2 15/16 Inch Size Max. OD
Explore More
- BELL ELECTRICAL SUPPLY
- COX
- KEYSHAFT
- STARRETT
- PROPEN
- Water Purification System Consummables
- Thermocouples Assemblies
- Analog Multimeters
- Hydraulic Manual Spool Monoblock Valves
- Hydraulic Gear Pumps
- MAYHEW TOOLS Cape Chisels
- OIL SAFE Color Coded Drum Label Kits
- WELLS LAMONT Para Aramid Sleeves with Cotton Lining
- ACME ELECTRIC WI112 Series Medium Voltage Transformers, 3 Phase, 60Hz, 2.5kV & 5kV Class
- ANVIL AS200STSR Series Welded Channels
- HOFFMAN Type 4X Continous Hinge EMC Junction Boxes
- SPEARS VALVES CPVC Swing Check Valves With Arrow Indicator, EPDM
- SUPCO Motors
- ANVIL AS6024 Series Hex Head Cap Screws, Electro-Galvanized
- JOMAR VALVE T.E.A. Coated Brass Utility Gas Ball Valves, Full Port, 175 PSIG
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 50BS39 3/4 Roller Chain Sprocket, Bore To Size, 0.750 Inch Bore, 8.117 Inch Outside Dia. Steel
€141.85 /unit







