# Martin 1240C21 Engineered Class Type C Sprocket #120 Chain 21 Teeth 4.063" Pitch Steel - MROSupply.com

***Martin 1240C21 Engineered Class Type C roller chain sprocket for #120 chain, 4.063-inch pitch, 21 teeth, steel construction. Type C design with hubs on both sides for heavy loads and offset mounting. Suitable for conveyor, industrial drive, and power transmission applications.***



## Product details:

- Catalog number: 1240C21
- SKU: 259314
- Price: ***$3,203.23*** 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 C Engineered Class Sprockets](htts://www.mrosupply.com/chains-sprockets/sprockets/engineering-chain-sprockets/type-c-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: 319.000 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: 21
  

  
- Pitch: 4.063 in.
  


## Product's reviews:
- Works great - Works perfect and made my gokart way faster
- Free freight ! - Easy to do business with
- Solid product at a great price - Solid product, fair and super fast shipping! MROSUPPLY delivers it all!
- 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!!!