# Martin 11S 1 3/4 Coupling Hub Size 11S 1-3/4" Bore Cast Iron 8.625" OD - MROSupply.com

***Martin 11S 1 3/4 cast iron coupling hub for flexible shaft couplings. Size 11S hub with 1-3/4" finished bore and 8.625" outside diameter. Compatible with Quadra-Flex, Martin-Flex, or Go-Flex coupling systems. Requires separate QD bushing for shaft***



## Product details:

- Catalog number: 11S 1 3/4
- SKU: 249292
- 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: 18.100 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:
- High quality - strong material
- Nice sprocket - sprocket is very nice.
- Martin c5-20t-19-09 - Quality product. Fast shipping!
- Sprocket lm - Good quality product, arrived on time, will continue to buy from this company


