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 3/4" |
| Hub Outside Dia. | 3 3/4" |
| Individually Packaged | No |
| Length Through Bore | 1 1/4" |
| Length Thru Bore | 1 1/4" |
| Material | Stainless Steel |
| Max. Bore Size | 2 1/4" |
| Min. Bore Size | 3/4" |
| Number Of Chain Rows | 1 |
| Number Of Teeth | 40 |
| Outside Dia. | 8.316" |
| Pitch | 5/8" |
| Pitch Dia. | 7.966" |
| Single Strand Tooth Thickness | 0.343" |
| Storage Dimension Height | 1 1/4" |
| Storage Dimension Length | 9.313" |
| Storage Dimension Width | 9.313" |
Shipping Info:
| Ship weight (kg) | 3.3 |
| Ship height (cm) | 3.18 |
| Ship length (cm) | 21.13 |
| Ship width (cm) | 21.13 |
| Country of Origin | US |
Product Variants
| Product | Model | Pitch Dia. | Number Of Teeth | Outside Dia. | Length Through Bore | Set Screw Size | For Chain Number | For Chain Pitch | Bore Type | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
50B8 | 1.6332" | 8 | 1.884" | 1" | - | 50 | 5/8" | Finished Bore | €33.41 | |
![]() |
50B9 | 1.8274" | 9 | 2.092" | 1" | - | 50 | 5/8" | Finished Bore | €33.99 | |
![]() |
50B10 | 2.023" | 10 | 2.299" | 1" | - | 50 | 5/8" | Finished Bore | €37.25 | |
![]() |
50B11 | 2.218" | 11 | 2.504" | 1" | - | 50 | 5/8" | Finished Bore | €39.75 | |
![]() |
50B12 | 2.4148" | 12 | 2.708" | 1" | - | 50 | 5/8" | Finished Bore | €41.36 | |
![]() |
50B13 | 2.6116" | 13 | 2.911" | 1" | - | 50 | 5/8" | Finished Bore | €43.29 | |
![]() |
50B14 | 2.8087" | 14 | 3.113" | 1" | 1/4"-20 | 50 | 5/8" | Finished Bore | €45.21 |
Explore Products
- EATON GJH3100FAM Molded Case Circuit Breaker, Jg-Frame, Type Gj, 3-Pole, 100A, 600 Vac
- CONTINENTAL B-60S-MPB Gearbelt Pulley, 35 mm Belt Width, 60 Teeth, 14 mm Pitch
- ELDON JAMES LM-3PPAG-QC Male Luer, 3/16 Inch Inside Dia., Antimicrobial Animal Derivative Free Polypropylene QC
- XCELITE 1178MN Diagonal Cutters 5-5/8 Inch
- MAIN FILTER INC. MF0319772 H880016003BNV Interchange Hydraulic Filter, Glass, 3 Micron, Viton Seal, 16.81 Inch Height
- KERN AND SOHN CB 250-3Q1 Load Cell, 250Kg Max. Weighing, -30 To 70 Deg. C Ambient Temp. Range
- GRAND ROCK K4-48EXA Stack Exhaust, Curved, 4 Inch Inner Dia. x 48 Inch Size, Inlet Aluminized
- WINSMITH E20MSFS31200H0 Gear Reducer, 56C Input Flange, Hollow Bore
Explore More
- FLEXIDUCT
- KEYSHAFT
- PALMGREN
- CUSH-A-NATOR
- BUCKET BOSS
- Air Belt Sanders
- Wireway Fitting Accessories
- Thrust Bearings
- Lanyards
- Cable Cutters
- CONDOR Leather Drivers Glove, Goatskin, Standard, Full Leather Coverage
- VIEGA PROPRESS Female XL-C Adapter, Copper, Press x FNPT
- YELLOW JACKET Plus II Hoses, 1/4 Inch Flare Fittings, Pack of 3
- GLOBE SCIENTIFIC Snap Caps with One Thumb Tab, For 16 mm Tubes
- ANVIL 008G Series Riser Clamps
- LAB SAFETY SUPPLY Ptfe Syringe Filters
- COOPER B-LINE Type 3R Screw Cover Wiring Troughs
- VERMONT GAGE Go Standard Thread Plug Gages, 7/16-20 Unf Lh
- VERMONT GAGE Reversible Gage Double End Handles, Metric
- WERMA Tower Light Tiers
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 50B40SS Roller Chain Sprocket, 50 Chain, Stock Bore, 40 Teeth, 7.966 Inch Pitch Dia., SS
€860.19 /unit







