# Martin 08B30 Metric B-Hub Plain Bore Sprocket 08B Chain 30 Teeth 12.7 mm Pitch Steel - MROSupply.com

***Martin 08B30 Metric B-Hub plain bore roller chain sprocket for 08B (ISO 606/DIN 8187 metric) chain, 12.7 mm pitch, 30 teeth, steel construction. Hub on one side for re-boring. 128.864 mm outside diameter, 121.498 mm pitch diameter.***



## Product details:

- Catalog number: 08B30
- SKU: 258309
- Price: ***$104.90*** 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: 2.990 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: 30
  

  
- Outside Dia: 128.864 mm
  

  
- Pitch: 12.700 mm
  

  
- Pitch Diameter: 121.498 mm
  


## Product's reviews:
- Great prices and quality products - Your products are not only affordable, but they are also priced very fairly and competitively & always ship out pretty quickly. You have gained a new regular customer and stolen us from one of our regular distributors without even trying. Thank you for being awesome! Not to mention the free shipping over $100 perk is super appreciated as we not only are saving money per item, but we are also able to buy in bulk without the additional burden of freight/shipping costs.
THANK YOU!! :)
- Service manager - on time.. great company thanks john gorth
- 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.
- Martin c5-20t-19-09 - Quality product. Fast shipping!