On request
MARTIN SPROCKET & GEAR
Call
MARTIN SPROCKET & GEAR 20A84
#20A84
On request
Stock Bore Sprocket - Metric - A Style - 20B / 1-1/4 in, A Hub, 84 Teeth, 25 mm Stock Bore, Steel Material
Price on request — a consultant will confirm lead time and terms.
Need to confirm compatibility?
Talk to a technical consultant
MARTIN SPROCKET & GEAR — MARTIN SPROCKET & GEAR 20A84
- Metric 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 ISO 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 | 20B / 1-1/4 in |
| Maximum bore diameter | 820 mm |
| Chain / sprocket type | Metric Roller Chain |
| Tooth width | 19 mm |
| Hub style | A |
| Tooth thickness | 19 mm |
| Number of teeth | 84 |
| Chain roller diameter | 19.05 mm |
| Bore type | Reboreable |
| Chain roller width | 19.56 mm |
| Bore diameter | 25 mm |
| Storage dimension height | 0.73 mm |
| Number of strands across | 1 |
| Storage dimension length | 34.24 mm |
| Material | Steel |
| Storage dimension width | 34.24 mm |
| Length through bore | 19 mm |
| Surface treatment | Protective Coating |
| Hardened teeth | Non-Hardened Teeth |
| Manufacturer upc number | 697950404790 |
| Outside diameter | 869.8 mm |
| Caliper diameter | 830.1 mm |
| Weight | 160.268 lbs |
| Pitch diameter | 849.1 mm |
Related products
Illustrative image
Illustrative image
Illustrative image