FREE delivery on orders over €150
Product Specifications:
| Item | Roller Chain Sprocket |
| Bore Dia. | 1" |
| Bore Size | 1" |
| Bore Type | Finished Bore |
| Chain Number | 50 |
| Chain Pitch | 5/8" |
| Chain Size | #50 |
| Construction | Welded |
| Construction Type | Welded |
| Finished Bore Size | 1" |
| For Chain Number | 50 |
| For Chain Pitch | 5/8" |
| Hub Configuration | B |
| Hub Dia. | 3 3/4" |
| Hub Outside Dia. | 3 3/4" |
| Individually Packaged | No |
| Key Way Size | 1/4" x 1/8" |
| Length Through Bore | 1 1/4" |
| Length Thru Bore | 1 1/4" |
| Material | Steel |
| No. Of Chain Rows | 1 |
| No. Of Teeth | 50 |
| Pitch | 5/8" |
| Pitch Dia. | 9.9537" , 9.954" |
| Screw Size | 5/16"-18 x 5/16" |
| 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 1/4" |
| Storage Dimension Length | 10.309" |
| Storage Dimension Width | 10.309" |
| Type | Bored to Size Type BS |
Shipping Info:
| Ship weight (kg) | 4.45 |
| Ship height (cm) | 3.18 |
| Ship length (cm) | 26.19 |
| Ship width (cm) | 26.19 |
| Country of Origin | US |
Product Variants
| Product | Model | Pitch Dia. | No. Of Teeth | Length Through Bore | Set Screw Size | Key Way Size | Construction Type | Hub Dia. | Bore Dia. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
50BS9 5/8 | 1.8274" | 9 | 1" | 1/4"-20 | 3/16" x 3/32" | Solid With Recess Groove | 1 3/8" | 5/8" | €40.29 | |
![]() |
50BS9 3/4 | 1.8274" | 9 | 1" | 1/4"-20 | 3/16" x 3/32" | Solid With Recess Groove | 1 3/8" | 3/4" | €40.29 | |
![]() |
50BS10 5/8 | 2.023" | 10 | 1" | 1/4"-20 | 3/16" x 3/32" | Solid With Recess | 1.563" | 5/8" | €43.29 | |
![]() |
50BS10 3/4 | 2.023" | 10 | 1" | 1/4"-20 | 3/16" x 3/32" | Solid With Recess | 1.563" | 3/4" | €43.29 | |
![]() |
50BS10 7/8 | 2.023" | 10 | 1" | 1/4"-20 | 3/16" x 3/32" | Solid With Recess | 1.563" | 7/8" | €43.29 | |
![]() |
50BS10 1 | 2.023" | 10 | 1" | 5/16"-18 | 1/4" x 1/8" | Solid With Recess | 1.563" | 1" | €43.29 | |
![]() |
50BS11 5/8 | 2.218" | 11 | 1" | 1/4"-20 | 3/16" x 3/32" | Solid With Recess Groove | 1 3/4" | 5/8" | €45.21 |
Explore Products
- GEARWRENCH 88759 D Ring Web Tether, 12 Inch Size
- 80/20 40-8341-BLACK 80 x 6 mm Flat Stock Black Anodize
- KIPP k0368.22068 Lateral Spring Plunger, Spring Force With Seal D=10, D2= 10, L1=10, Aluminum, Pin: Steel
- VERMONT GAGE 111416350 Pin Gage, Class ZZ, NoGo, Steel, 0.1635 Inch Size
- PARKER 95UM-8X1.5-025 Tubing, Natural, Overall 25 ft L
- FATH INC 161092 Socket Head Cap Screw, Silver, M6-1.0 x 10mm, Zinc Plated Steel
- SMC VALVES CDQ2B25-5DZ-M9NVL Compact Cylinder, 25Mm Bore Size, 5 Mm Stroke Length
- SMC VALVES SY9520-5DZ-C10 Solenoid Valve, Rubber Seal, Base Mount
Explore More
- FRIEDRICH
- KEYSHAFT
- MULTIFAN
- SURE-FOOT
- TUNGALOY
- Bottle Caps
- Band Saws
- Thread Mills
- Durometer Tester Accessories
- Inspection Service Doors
- MEMPHIS GLOVE Cow Grain Palm Split Leather Driver Work Gloves
- CONDOR High-Visibility Vest, ANSI Class 3, Solid Polyester, Zipper, Lime
- ASSOCIATED SPRING RAYMOND Powerline X2400 Gas Springs
- GLOBE SCIENTIFIC Bottles, PP, Wide Neck, Round
- ANVIL 001LDG Series Adjustable Clevis Hangers, Electro-Galvanized, Light Duty, Imperial
- VESTIL ATP Series Aluminium Treadplate Platform Trucks, Single Handles
- BROWNING Steel Double Sprockets For No. 50 Chain
- IRON HORSE HMMP Series Busbars
- DEHN Arc-Fault-Tested Underpants
- HAMMOND HN4 FM SS Series Stainless Steel Two Door Floor Mount Enclosures
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 50BS50 1 Roller Chain Sprocket, Bore To Size, 1 Inch Bore, 10.309 Inch Outside Dia. Steel
€163.60 /unit







