# Martin 140SF12 QD Sprocket #140 Chain 1-3/4" Pitch 12 Teeth for SF Quick Disconnect Bushing Steel 7.581" OD - MROSupply.com

***Martin 140SF12 Quick Disconnect (QD) sprocket for #140 roller chain (1-3/4" pitch) with 12 teeth. This steel sprocket has a 7.581" outside diameter and requires an SF QD bushing (sold separately). It is a direct replacement for Browning, Dodge, and Gates SF bushed sprockets.***



## Product details:

- Catalog number: 140SF12
- SKU: 259482
- Price: ***$349.76*** 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: 7.400 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: 12
  

  
- Outside Dia: 7.581"
  

  
- Pitch: 1.750 in.
  


## Product's reviews:
- Martin s1036 gears - Great Item, for a great deal!
- 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!!!
- Martin c5-20t-19-09 - Quality product. Fast shipping!
- Bushing - PROMPT SHIPPING AND WELL PACKAGED. THANKS