# Martin 40JA17H #40 Chain 1/2" Pitch 17 Tooth Hardened Teeth JA QD Bushing Steel Sprocket 2.975" OD - MROSupply.com

***Martin 40JA17H hardened tooth roller chain sprocket for #40 chain (1/2" pitch), 17 teeth, 2.975" outside diameter. Uses JA Quick Disconnect bushing (sold separately). Steel construction with Saber Tooth hardened teeth for extended wear in high-ratio, abrasive, or low-speed applications.***



## Product details:

- Catalog number: 40JA17H
- SKU: 262058
- Price: ***$60.43*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Martin Sprocket](https://www.mrosupply.com/brands/martin-sprocket/)
- Category: 
    - [Quick Disconnect QD Sprockets](htts://www.mrosupply.com/chains-sprockets/sprockets/roller-chain-sprockets/quick-disconnect-qd-sprockets/)
    - [Roller Chain Sprockets](htts://www.mrosupply.com/chains-sprockets/sprockets/roller-chain-sprockets/)
    - [Sprockets](htts://www.mrosupply.com/chains-sprockets/sprockets/)
    - [Chains & Sprockets](htts://www.mrosupply.com/chains-sprockets/)
- Unit of measure: each
- Weight: 0.480 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: 17
  

  
- Outside Dia: 2.975"
  

  
- Pitch: 0.500 in.
  


## Product's reviews:
- Electric motor pulley sheave - Good selection of motor belt pulley sheaves. Found the size unit I was looking to fit to my new compressor motor. confirmed with manufacturers rep then ordered. Price was good and MRO ships out ASAP. Free shipping. If you need real soon have to pay for quicker shipping.
- Spur gear - Our Yellow Karcher "Duckee" steers once more.
The spur gear works as advertised!!!
- Works great - Works perfect and made my gokart way faster
- Perfect - Perfect replacement part, Good purchase experience. I would use MRO again.