FREE delivery on orders over €150
Product Specifications:
| Item | Roller Chain Sprocket |
| Bore Diameter | 15/16" |
| Bore Type | Finished Bore |
| Chain Number | 80 |
| Chain Pitch | 1" |
| Construction | Solid |
| Construction Type | Solid |
| Finished Bore Size | 15/16" |
| For Chain Number | 80 |
| For Chain Pitch | 1" |
| Hub Configuration | A |
| Individually Packaged | No |
| Length Through Bore | 0.551" |
| Material | Steel |
| Min. Bore Size | 15/16" |
| No. Of Teeth | 21 |
| Number Of Chain Rows | 1 |
| Number Of Teeth | 21 |
| Outside Dia. | 7.235" |
| Pitch | 1" |
| Pitch Dia. | 6.7095" |
| Pitch Diameter | 6.71" |
| Set Screw Size | 1/4"-20 |
| Set Screw Thread Type | Coarse |
| Single Strand Tooth Thickness | 0.575" |
| Storage Dimension Height | 0.575" |
| Storage Dimension Length | 7.235" |
| Storage Dimension Width | 7.235" |
Shipping Info:
| Ship weight (kg) | 2.2 |
| Ship height (cm) | 1.47 |
| Ship length (cm) | 18.39 |
| Ship width (cm) | 18.39 |
| Country of Origin | US |
Product Variants
| Product | Model | Number Of Teeth | Pitch Dia. | Outside Dia. | Length Through Bore | For Chain Number | For Chain Pitch | Pitch | Bore Type | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
80A9 | 9 | 2.9238" | 3.347" | 0.575" | 80 | 1" | 1" | Finished Bore | €50.97 | |
![]() |
80A10 | 10 | 3.2361" | 3.678" | 0.575" | 80 | 1" | 1" | Finished Bore | €52.07 | |
![]() |
80A11 | 11 | 3.5495" | 4.006" | 0.575" | 80 | 1" | 1" | Finished Bore | €54.27 | |
![]() |
80A12 | 12 | 3.8637" | 4.332" | 0.575" | 80 | 1" | 1" | Finished Bore | €56.18 | |
![]() |
80A13 | 13 | 4.1786" | 4.657" | 0.575" | 80 | 1" | 1" | Finished Bore | €60.84 | |
![]() |
80A14 | 14 | 4.494" | 4.981" | 0.575" | 80 | 1" | 1" | Finished Bore | €62.22 | |
![]() |
80A15 | 15 | 4.8097" | 5.305" | 0.575" | 80 | 1" | 1" | Finished Bore | €64.68 |
Explore Products
- BETA TOOLS 951TX Torx Key, L, 3 Tips, 0 Ball Ends, Torx, T25 Tip Size, Long, Plain Grip
- REGAL 017854AS64 Hand Tap, 1 1/4-8 Size, H5 Limit, 4 Flutes, Plug, 8 Pitch With Chrome over Nitride
- SCIENTIFIC CUTTING TOOLS TMLR1.6-.35MM 110007 Long Reach Thread Mill, Carbide, 0.045 Dia, 1/8 Shank Dia
- MILTON-INDUSTRIES s-163 Pistol Grip Blow Gun, 4 Inch Size
- GATES 3236HV553 Belt, 56.28 Inch Length, 0.702 Inch Thickness
- COXREELS 426-2 Swivel, 3/4 Inch FNPT, EPDM, 90 Deg. Angle
- MORSE CUTTING TOOLS 30690 Form Tap, ‎1/4-20 Inch Dia., Gh4 Plug, 4 Flute
- SCHMERSAL NWTS321 Selector Switch, IP67 And IP69K, 22mm, 3-Position, Spring Return To Center From Left
Explore More
- BETTER PACK
- KEYSHAFT
- RAVAS
- HUBBELL - BRYANT
- ARGOS TECHNOLOGIES
- Limit/Interlock Switches
- Electric Drills
- Voice Data Outlets Boxes Faceplates
- Fire Hose and Hydrant Valves
- Inside Micrometers
- PROTO Flex Impact Socket, 1/4 Inch Drive Size
- HELICOIL High Spiral Flute Bottoming Taps, UNC, 3B
- MUELLER INDUSTRIES 303AT Silent Check Valves
- ANVIL C100 Series Cable Spools
- EDWARDS SIGNALING Duotronic Sirens
- BALDOR / DODGE GTMAH, Four-Bolt Flange GRIP TIGHT Adapter Ball Bearings
- CLEVELAND General Purpose Spiral Flute Taps
- JAMCO Gas Cylinder Cabinets For Propane Tanks
- PBC LINEAR Lead Screw Assemblies With Rectangle Nuts
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 80A21 Sprocket, Stock Bore, 80 Chain, 21 Teeth, 6.710 Inch Pitch Dia., 7.235 Inch O.D., Steel
€94.71 /unit







