# Martin 12B27 Metric B-Hub Plain Bore Sprocket for 12B Chain 19.050 mm Pitch 27 Teeth Steel - MROSupply.com

***Martin 12B27 Metric B-Hub plain bore roller chain sprocket for 12B (ISO 606/DIN 8187 metric) chain, 19.050 mm pitch, 27 teeth. Steel construction with hub on one side, plain bore for custom machining. Outside diameter 175.840 mm, pitch diameter 164.093 mm.***



## Product details:

- Catalog number: 12B27
- SKU: 259011
- Price: ***$163.16*** 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: 6.720 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: 27
  

  
- Outside Dia: 175.840 mm
  

  
- Pitch: 19.050 mm
  

  
- Pitch Diameter: 164.093 mm
  


## Product's reviews:
- 70 tooth #41 chain sprocket - The sprocket arrived on time, fit perfectly and was priced well. MRO SUPPLY is your best choice for hard to find sprockets!
- 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.
- Bushing - PROMPT SHIPPING AND WELL PACKAGED. THANKS
- Perfect - Perfect replacement part, Good purchase experience. I would use MRO again.