# Martin 12B25 Metric B-Hub Plain Bore Sprocket for 12B Chain 19.050 mm Pitch 25 Teeth Steel - MROSupply.com

***Martin 12B25 Metric B-Hub plain bore roller chain sprocket for 12B (ISO 606/DIN 8187 metric) chain, 19.050 mm pitch, 25 teeth. Steel construction with hub on one side and plain bore for custom machining. Outside diameter 163.742 mm, pitch diameter 151.995 mm.***



## Product details:

- Catalog number: 12B25
- SKU: 259009
- Price: ***$149.39*** 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 Plain Bore Sprockets](htts://www.mrosupply.com/chains-sprockets/sprockets/roller-chain-sprockets/plain-bore-sprockets/type-b-plain-bore-sprockets/)
    - [Plain Bore Sprockets](htts://www.mrosupply.com/chains-sprockets/sprockets/roller-chain-sprockets/plain-bore-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: 6.120 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: 25
  

  
- Outside Dia: 163.742 mm
  

  
- Pitch: 19.050 mm
  

  
- Pitch Diameter: 151.995 mm
  


## Product's reviews:
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- Free freight ! - Easy to do business with
- Martin flex sleeve - Great inventory easy to use website,had exactly what I needed,up and running,would use them again without a doubt, thank you!
- 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.