# Martin 11S 2 3/8 Coupling Hub Size 11S 2-3/8" Bore Cast Iron 8.625" OD for Quadra-Flex, Martin-Flex, Go-Flex - MROSupply.com

***Martin 11S 2 3/8 cast iron coupling hub half for Quadra-Flex, Martin-Flex, and Go-Flex flexible shaft couplings. Size 11S with 2-3/8" finished bore and 8.625" outside diameter. Requires separate QD bushing for shaft mounting.***



## Product details:

- Catalog number: 11S 2 3/8
- SKU: 249303
- Price: ***$203.57*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Martin Sprocket](https://www.mrosupply.com/brands/martin-sprocket/)
- Category: 
    - [Hubs](htts://www.mrosupply.com/shaft-couplings-and-collars/elastomeric-sleeve-couplings/components/hubs/)
    - [Components](htts://www.mrosupply.com/shaft-couplings-and-collars/elastomeric-sleeve-couplings/components/)
    - [Elastomeric Sleeve Couplings](htts://www.mrosupply.com/shaft-couplings-and-collars/elastomeric-sleeve-couplings/)
    - [Shaft Couplings and Collars](htts://www.mrosupply.com/shaft-couplings-and-collars/)
- Unit of measure: each
- Weight: 19.900 lb
- Technicall support: contact supplier for technical support on 323-728-8117


## Product images:
- https://static.mrosupply.com/images/noimage.webp


## Product attributes;

  
- Material: Cast Iron
  

  
- Outside Dia: 8.625"
  


## Product's reviews:
- 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.
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- Service - qUICK SERVICE ON THIS ORDER
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