# Martin 28B11 Metric B-Hub Plain Bore Sprocket for 28B Chain 44.45 mm Pitch 11 Teeth Steel - MROSupply.com

***Martin 28B11 metric B-hub plain bore roller chain sprocket for 28B (ISO 606/DIN 8187 metric) chain, 44.45 mm pitch, 11 teeth. Steel construction with hub on one side for re-boring flexibility. 185.396 mm outside diameter, 157.774 mm pitch diameter. Plain bore requires finishing to size.***



## Product details:

- Catalog number: 28B11
- SKU: 260632
- Price: ***$496.81*** 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: 11.610 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: 11
  

  
- Outside Dia: 185.396 mm
  

  
- Pitch: 44.450 mm
  

  
- Pitch Diameter: 157.774 mm
  


## Product's reviews:
- Flexible coupler - Very fast and reliable shipping.
- High quality - strong material
- Free freight ! - Easy to do business with
- Electric motor pulley sheave - Good selection of motor belt pulley sheaves. Found the size unit I was looking to fit to my new compressor motor. confirmed with manufacturers rep then ordered. Price was good and MRO ships out ASAP. Free shipping. If you need real soon have to pay for quicker shipping.