FREE delivery on orders over €150
Product Specifications:
| Item | Roller Chain Sprocket |
| Bore Diameter | 7/8" |
| Bore Size | 7/8" |
| Bore Type | Finished Bore |
| Chain Number | 50 |
| Chain Pitch | 5/8" |
| Construction | Solid |
| Construction Type | Solid |
| Finished Bore Size | 7/8" |
| For Chain Number | 50 |
| For Chain Pitch | 5/8" |
| Hardened Teeth | 1 |
| Hub Configuration | B |
| Hub Diameter | 2 7/8" |
| Hub Outside Dia. | 2 7/8" |
| 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 | 7/8" |
| No. Of Teeth | 18 |
| Number Of Chain Rows | 1 |
| Number Of Teeth | 18 |
| Outside Dia. | 3 23/25" |
| Pitch | 5/8" |
| Pitch Dia. | 3.5992" |
| Pitch Diameter | 3.599" |
| 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 | 1.06" |
| Storage Dimension Length | 4 5/16" |
| Storage Dimension Width | 4 5/16" |
Shipping Info:
| Ship weight (kg) | 0.83 |
| Ship height (cm) | 2.69 |
| Ship length (cm) | 9.96 |
| Ship width (cm) | 9.96 |
| Country of Origin | US |
Product Variants
| Product | Model | Number Of Teeth | Pitch Dia. | Outside Dia. | Length Through Bore | Set Screw Size | Bore Size | For Chain Number | For Chain Pitch | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
50BS9HT 5/8 | 9 | 1.8274" | 2.092" | 1" | 1/4"-20 | 5/8" | 50 | 5/8" | €59.77 | |
![]() |
50BS9HT 3/4 | 9 | 1.8274" | 2.092" | 1" | 1/4"-20 | 3/4" | 50 | 5/8" | €59.77 | |
![]() |
50BS10HT 5/8 | 10 | 2.0225" | 2.299" | 1" | 1/4"-20 | 5/8" | 50 | 5/8" | €64.57 | |
![]() |
50BS10HT 3/4 | 10 | 2.0225" | - | 1" | 1/4"-20 | 3/4" | 50 | 5/8" | €64.57 | |
![]() |
50BS10HT 7/8 | 10 | 2.0225" | 2.299" | 1" | 1/4"-20 | 7/8" | 50 | 5/8" | €64.57 | |
![]() |
50BS11HT 3/4 | 11 | 2.2184" | 2.504" | 1 3/4" | 1/4"-20 | 3/4" | 50 | 5/8" | €67.65 | |
![]() |
50BS11HT 7/8 | 11 | 2.2184" | 2.504" | 1 3/4" | 1/4"-20 | 7/8" | 50 | 5/8" | €67.65 |
Explore Products
- GRAINGER 204-603011 Corner Radius End Mill, Ticn Finish, 2 Flutes, 1/2 Inch Milling Dia, 1 Inch Length Of Cut
- SPEEDAIRE 20Z906 Filter Element Oil Remover 0.01
- VESTIL PLID-D-50 Polyethylene Heavy Duty D Style Hopper Lid, Black
- EATON CE15DNS3EB Freedom Non-Reversing Iec Contactor, 208 VAC V Coil, 18A, 1No Contact, 3P
- APPLETON ELECTRIC KPAP2575RMT Pendant Lighting Fixture, 250W
- LOC-LINE 89320AS Anti-static Vacuum Hose Component 20 Feet
- MRC 5312M Angular Contact Ball Bearing, 2 Rows, 30 Degree, Open, 60 mm Bore
- AEROQUIP 2257-6-6S Tee, 3/8 x 3/8 x 3/8 Inch Size, Male x Male x Male, Rigid
Explore More
- INFICON
- KEYSHAFT
- ARCTICWALKINS
- PANIMATIC
- RADIANS
- Exterior Automotive Accessories
- Chain Containers
- Refrigerant Leak Repair Kits
- Strip Heaters
- Hydraulic Cartridge Valves
- REVCOR Propeller, 26 inch
- SALISBURY Class 00 Electrical Insulating Rubber Gloves, 11 Inch, Yellow
- PYRAMEX OTS Over the Spectacle Eyewears
- LOC-LINE NPT Connectors
- CHICAGO PNEUMATIC Angle Wheel Grinders, Bevel Gear
- VERMONT GAGE Minus Steel Class Zz Standard Pin Gages, Inch Cabinet
- SALISBURY Class 00 Electrical Gloves Kit, 11 Inch, Red
- VESTIL DJG Series Dock Barricades
- KIMBLE CHASE PTFE Bushing Adapters
- HOFFMAN Simplex Submersible Pump Control Panels
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 50BS18HT 7/8 Roller Chain Sprocket, 0.875 Inch Bore, 3.920 Inch Outside Dia. Steel, Hardened
€99.47 /unit




