# Martin D80B21H Double Strand #80 Roller Chain Sprocket 21 Teeth Type B Plain Bore 1" Pitch Steel - MROSupply.com

***Martin D80B21H double strand roller chain sprocket for #80 chain (1" pitch) with 21 teeth. Type B plain bore design with hub on one side, made of steel. Outside diameter 7.235". Suitable for power transmission and conveyor applications requiring double strand chain.***



## Product details:

- Catalog number: D80B21H
- SKU: 256846
- Price: ***$313.84*** 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 B Multi-Strand Sprockets](htts://www.mrosupply.com/chains-sprockets/sprockets/roller-chain-sprockets/multi-strand-sprockets/type-b-multi-strand-sprockets/)
    - [Multi-Strand Sprockets](htts://www.mrosupply.com/chains-sprockets/sprockets/roller-chain-sprockets/multi-strand-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: 20.000 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
  

  
- Outside Dia: 7.235"
  

  
- Pitch: 1.000 in.
  


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