# Martin 100E21H QD Sprocket #100 Chain 21 Teeth E Bushing Hardened Teeth Steel - MROSupply.com

***Martin 100E21H Quick Disconnect (QD) bushed sprocket for #100 roller chain (1-1/4" pitch), 21 teeth, hardened Saber Tooth teeth for extended wear life. Uses E series QD bushing (sold separately). Steel construction.***



## Product details:

- Catalog number: 100E21H
- SKU: 258765
- Price: ***$280.51*** 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: 12.800 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
  

  
- Outside Dia: 9.043"
  

  
- Pitch: 1.250 in.
  

## Alternate products to `Martin 100E21H QD Sprocket #100 Chain 21 Teeth E Bushing Hardened Teeth Steel - MROSupply.com`:
- [Linn Gear 100E21H is a single strand Type B sprocket for #100 roller chain. It has 21 teeth with a 1-1/4" pitch. The sprocket is hardened for extended wear life and features a finished bore. Made in the USA.](https://www.mrosupply.com/products/565408/as-markdown/)

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