# Rexnord ES12T3.440K HS730S-12T Sprocket 3-7/16" Bore with Keyway - MROSupply.com

***Rexnord ES12T3.440K HS730S-12T sprocket with 3-7/16 in bore and keyway. This industrial sprocket is designed for use with HS730S series chain, featuring 12 teeth and a finished bore with keyway for secure shaft mounting.***



## Product details:

- Catalog number: ES12T3.440K
- SKU: 519827
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Rexnord](https://www.mrosupply.com/brands/rexnord/)
- 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: 0.028 lb
- Technicall support: contact supplier for technical support on 800-626-2120


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




## Product's reviews:
- Hydro coupler - Part went on beautifully! I'm very happy with purchase thank u
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- Good - Good
- Great service-fast shipping - Awesome service. I would highly recommend doing business with MRO! Price was cheapest anywhere