On request
MARTIN SPROCKET & GEAR
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MARTIN SPROCKET & GEAR 40A28
#40A28
On request
A-Plate Sprocket - Bored to Size - 40 / 1/2 in, A Hub, 28 Teeth, 0.6250 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 40A28
- 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 | 40 / 1/2 in |
| Caliper diameter | 4.1537 in |
| Hub style | A |
| Pitch diameter | 4.4657 in |
| Number of teeth | 28 |
| Maximum bore diameter | 3.908 in |
| Bore type | Bored to Size |
| Tooth width | 0.284 in |
| Bore diameter | 0.625 in |
| Storage dimension height | 0.284 in |
| Number of strands across | 1 |
| Storage dimension length | 4.738 in |
| Material | Steel |
| Storage dimension width | 4.738 in |
| Standards met | ANSI |
| Length through bore | 0.284 in |
| Surface treatment | Protective Coating |
| Hardened teeth | Non-Hardened Teeth |
| Manufacturer upc number | 697950005973 |
| Pitch type | Single |
| Outside diameter | 4.738 in |
| Weight | 1.092 lbs |
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