# Martin 78A24 Type A Plain Bore Sprocket #78 Chain 24 Teeth 20.817" OD Steel - MROSupply.com

***Martin 78A24 Type A plain bore sprocket for #78 chain, 2.609" pitch, 24 teeth, 20.817" outside diameter. Steel flat plate design with no hub for light-duty applications. Suitable for roller chain drives requiring a simple, lightweight sprocket.***



## Product details:

- Catalog number: 78A24
- SKU: 264696
- Price: ***$698.30*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Martin Sprocket](https://www.mrosupply.com/brands/martin-sprocket/)
- Category: 
    - [Type A Engineered Class Sprockets](htts://www.mrosupply.com/chains-sprockets/sprockets/engineering-chain-sprockets/type-a-engineered-class-sprockets/)
    - [Engineering Chain Sprockets](htts://www.mrosupply.com/chains-sprockets/sprockets/engineering-chain-sprockets/)
    - [Sprockets](htts://www.mrosupply.com/chains-sprockets/sprockets/)
    - [Chains & Sprockets](htts://www.mrosupply.com/chains-sprockets/)
- Unit of measure: each
- Weight: 79.000 lb
- Technicall support: contact supplier for technical support on 323-728-8117


## Product images:
- https://static.mrosupply.com/images/noimage.webp


## Product attributes;

  
- Material: Steel
  

  
- Number Of Teeth: 24
  

  
- Outside Dia: 20.817"
  

  
- Pitch: 2.609 in.
  


## Product's reviews:
- 21 tooth 12 dp spur gear - The 21 tooth 12 DP gear I bought arrived very quickly.
It was exactly what I needed to fix my RV slide out.
I had to machine it to fit, but I knew that when I ordered it.
VERY SATISFIED!!!
- Sprocket lm - Good quality product, arrived on time, will continue to buy from this company
- Plate gear - Just what I ordered at a reasonable price. Thank you, Dallas
- Martin c5-20t-19-09 - Quality product. Fast shipping!