# Martin D50B20H Double Strand #50 Roller Chain Sprocket 5/8" Pitch 20 Teeth Type B Plain Bore Steel - MROSupply.com

***Martin D50B20H double strand roller chain sprocket for #50 chain (5/8" pitch), 20 teeth, 4.321" outside diameter. Type B plain bore design with hub on one side, steel construction. Suitable for re-boring to custom shaft sizes.***



## Product details:

- Catalog number: D50B20H
- SKU: 256639
- Price: ***$105.27*** 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: 4.340 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: 20
  

  
- Outside Dia: 4.321"
  

  
- Pitch: 0.625 in.
  


## Product's reviews:
- Service manager - on time.. great company thanks john gorth
- Durable and high quality - I bought a second one to keep as a spare, but the first one still hasn’t shown any signs of wear. Seems like a quality part.
- Service - qUICK SERVICE ON THIS ORDER
- Good stock - I was pleased with the help of customer service to answer my questions concerning inventory and how quickly I received my product. Thank you.