On request
MARTIN SPROCKET & GEAR
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MARTIN SPROCKET & GEAR 240A21
#240A21
On request
A-Plate Sprocket - Bored to Size - 2040 / 1 in, A Hub, 21 Teeth, 1.5000 in Stock Bore, Steel Material
Price on request — a consultant will confirm lead time and terms.
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MARTIN SPROCKET & GEAR — MARTIN SPROCKET & GEAR 240A21
- A Plates are flat sprockets with no hub extension on either side.
- They can be altered for your application with bolt holes, custom bores, hardened teeth or special hubs welded to them.
- Tolerances meet or exceed ANSI standards
- Manufactured of high carbon steel
- Precise machining and processes ensure consistent finish and high quality
Specifications
| Brand | MARTIN SPROCKET & GEAR |
| Category | STOCK BORE SPROCKETS |
| Chain number & pitch | 2040 / 1 in |
| Pitch diameter | 20.1285 in |
| Hub style | A |
| Maximum bore diameter | 16.874 in |
| Number of teeth | 21 |
| Tooth width | 1.738 in |
| Bore type | Bored to Size |
| Storage dimension height | 1.738 in |
| Bore diameter | 1.5 in |
| Storage dimension length | 21.704 in |
| Number of strands across | 1 |
| Storage dimension width | 21.704 in |
| Material | Steel |
| Standards met | ANSI |
| Surface treatment | Protective Coating |
| Bore range | 1.5000 to 16.8600 in |
| Manufacturer upc number | 697950029306 |
| Length through bore | 1.738 in |
| Outside diameter | 21.704 in |
| Weight | 141.46 lbs |
| Caliper diameter | 18.1972 in |
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