FREE delivery on orders over €150
Product Specifications:
| Item | Roller Chain Sprocket |
| Bore Diameter | 1" |
| Bore Size | 1" |
| Bore Type | Finished Bore |
| Chain Number | 50 |
| Chain Pitch | 5/8" |
| Construction | Solid |
| Construction Type | Solid |
| Finished Bore Size | 1" |
| For Chain Number | 50 |
| For Chain Pitch | 5/8" |
| Hub Configuration | B |
| Hub Diameter | 3" |
| Hub Outside Dia. | 3" |
| Individually Packaged | Yes |
| Keyway Size | 1/4" x 1/8" |
| Length Through Bore | 1" |
| Length Thru Bore | 1" |
| Material | Steel |
| Number Of Chain Rows | 1 |
| Number Of Teeth | 20 |
| Outside Dia. | 4.321" |
| Pitch | 5/8" |
| Pitch Dia. | 3.9953" |
| Pitch Diameter | 3.995" |
| Set Screw Location | (1) Over Keyway And (1) At 90° |
| Set Screw Size | 5/16"-18 |
| Set Screw Thread Type | Coarse |
| Single Strand Tooth Thickness | 0.343" |
| Storage Dimension Height | 1.06" |
| Storage Dimension Length | 4 5/8" |
| Storage Dimension Width | 4 5/8" |
Shipping Info:
| Ship weight (kg) | 0.86 |
| Ship height (cm) | 2.69 |
| Ship length (cm) | 10.97 |
| Ship width (cm) | 10.97 |
| 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
- BRIDGEPORT FITTINGS 250-MSRTI Coupling, Zinc, 1/2 Inch Trade Size, 1 1/2 Inch Overall Lg, Insulated
- GRAINGER BULK-RS-NHS50-1027 Neoprene Roll, 36 Inch X 30 Ft, 3 mm Thick, 50A, Plain Backing, Black, Smooth
- TB WOODS 5RBX97 Classical V-Belt, Neoprene, BX Belt Type, 98.8 inch Length, 5 Ribs
- WESTWARD 38RW14 Screwdriver Bit #2 Phillips 1/4 Shank
- EATON DH264URKNLP Heavy Duty Safety Switch, Single-Throw, 200A, 600V, 2-Pole, Unfused, Nema 3R, Posi-Lok
- GROVE GEAR GR8520581.32 GR-HMQ852-50-H1-56-32 Quill Input Hollow Bore Output Worm Gear Reducer
- SPEARS VALVES 172B-040SR Special Reinforced Wye Pattern Valve, FPT, EPDM, 4 Size, PVC
- WINSMITH E30MDNS33000BT Gear Reducer, Left Solid Output Shaft, Quill Input
Explore More
- CORBIN
- KEYSHAFT
- LEGACY
- VORTEC
- TPI CORP.
- Right Angle Drills
- Cylinder Hand Trucks
- Angle Body Piston Valves
- Rubber Grommets
- Screw Clamps
- DESTACO Flat Tip Bonded Neoprene Spindle Metric
- CONDOR Electrical Gloves Protector, White/Orange/Green, 12 Inch Length
- VALEO GLOVES Economy 7 Inch Elastic Belts
- ORALITE Reflective Tape, 6 Inch X 150 Feet
- KUNKLE Series 541 Safety Relief Valves
- NIBCO PCPXA-FP-600A-LF Series Ball Valves, Lead-Free, Full Port, Press x Cold Expansion PEX Ends, 250 PSI
- STARRETT 92010 Series Woodpecker Premium Band Saw Blades
- DIVERSI-PLAST Stacking & Nesting Totes
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 50BS20 1 Roller Chain Sprocket, Bore To Size, 1 Inch Bore, 4.321 Inch Outside Dia. Steel
€86.05 /unit







