FREE delivery on orders over €150
MARTIN SPROCKET 12A21 Sprocket, 12B-1 Chain, 21 Teeth, 127.816 mm Pitch Dia., 139.564 mm O.D., Steel
Item: AJ9MZRModel: 12A21
7 In Stock
139.564 mm
Ships within 2 days via
€113.93 /unit
Add To Cart
Request a Quote
Payment
Product Specifications:
| Item | Roller Chain Sprocket |
| Bore Diameter | 16 mm |
| Material | Steel |
| No. Of Teeth | 21 |
| Number Of Teeth | 21 |
| Outside Dia. | 139.564 mm |
| Pitch | 19.05 mm |
| Pitch Dia. | 127.816 mm |
Shipping Info:
| Ship weight (kg) | 1.13 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 13.94 |
| Ship width (cm) | 13.94 |
| Country of Origin | US |
Product Variants
| Product | Model | Pitch Dia. | Outside Dia. | Number Of Teeth | Length Through Bore | Pitch | Bore Type | Price | |
|---|---|---|---|---|---|---|---|---|---|
|
12A20 | 121.776 mm | 133.524 mm | - | 35 mm | 19.05 mm | - | €111.00 | |
|
12A22 | 133.858 mm | 145.606 mm | 22 | 40 mm | 19.05 mm | - | €110.22 | |
|
12A23 | 139.902 mm | 151.65 mm | 23 | 11.1 mm | 19.05 mm | - | €113.67 | |
|
12A24 | 145.948 mm | 157.695 mm | 24 | 40 mm | 19.05 mm | - | €117.07 | |
 |
12A25 | 151.995 mm | 163.742 mm | - | 40 mm | 19.05 mm | - | €119.84 | |
 |
12A26 | 158.043 mm | 169.791 mm | - | 40 mm | 19.05 mm | - | €123.26 | |
 |
12A27 | 164.093 mm | 175.84 mm | 27 | 40 mm | 19.05 mm | - | €127.59 |
Explore Products
- RACO 847 Blank Gang Box Cover 5 Gang
- SCIENTIFIC CUTTING TOOLS TMLR470-11EL 110840 Long Reach Thread Mill, Solid Carbide, 0.47 Tool Dia, 0.5 Shank Dia
- WINSMITH E30MTNS41000GC Worm Gear Reducer, Left Solid Output Shaft, Quill Input
- CDI CONTROL DEVICES P2525-1WA Check Valve, 1/4 Inch FNPT, 1/4 Inch MNPT, 250 psi Max. Pressure
- BALDOR MOTOR CDP3460 Permanent Magnet Motor, 180V DC, 2500 RPM, 1 hp, TEFC, 56C Frame
- TSUBAKI 35B40 Plain Bore Sprocket, 5/8 Inch Height
- PEER CHAIN 2359 Roller Chain, 40 Pitch, 100 Feet Length
- TSUBAKI 160M70 Sprocket
Explore More
- KEYSHAFT
- PROFLEX
- SUMMIT BREEZE
- CROSSFIRE
- L.H. DOTTIE
- Carbon Steel Pipe Fittings
- Bench Buffers
- Combination Strainer/Ball Valves
- Engine Specialty Tools
- Aluminum Square Tube Stock
- PS DOORS Safemezz Horizontal Gates
- KRYTOX 283AD Series Aerospace Rust Inhibited Grade Fluorinated Grease
- DESTACO 207 Series Vertical Hold Down Clamps, Flanged Base, U Bar
- SLOAN Lavatory Sink Oval
- THOMAS & BETTS THS14 Series Shrink Tubings
- TWECO MIG Welding Guns
- GATES Standard V-Belts, D Section
- 3M 6234J Roloc Flexible Diamond Discs
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 12A21 Sprocket, 12B-1 Chain, 21 Teeth, 127.816 mm Pitch Dia., 139.564 mm O.D., Steel
€113.93 /unit