# Martin 7S 1 Quadra-Flex Coupling Hub Size 7S 1" Bore Steel - MROSupply.com

***Martin 7S 1 Quadra-Flex coupling hub, size 7S, 1" bore, 4.625" outside diameter. Steel construction for flexible coupling applications. Compatible with Quadra-Flex size 7S flanges and sleeves.***



## Product details:

- Catalog number: 7S 1
- SKU: 250100
- Price: ***$47.72*** 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: 2.600 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
  

  
- Outside Dia: 4.625"
  

## Alternate products to `Martin 7S 1 Quadra-Flex Coupling Hub Size 7S 1" Bore Steel - MROSupply.com`:
- [TB Woods 7S1 Sure-Flex Plus Type S flange with 1" finished bore for Size 7 elastomeric sleeve couplings. High-strength cast-iron construction with 1/4" x 1/8" keyseat and 5/16-18 UNC setscrew. Compatible with EPDM, Neoprene, Hytrel, and Urethane sleeves; rated up to 940 in-lb continuous torque with EPDM or Neoprene and 2,875 in-lb with Hytrel.](https://www.mrosupply.com/products/338557/as-markdown/)

## Product's reviews:
- Nice sprocket - sprocket is very nice.
- High quality - strong material
- Met all expectations - Met all expectations for availability, price, delivery, ease of online store use, and efficient online store.
- Free freight ! - Easy to do business with