# Martin 10HS PB Quadra-Flex Coupling Hub Spacer Hub 4.375" OD Steel - MROSupply.com

***Martin 10HS PB Quadra-Flex coupling spacer hub for size 10 flexible couplings. Steel construction with 4.375" outside diameter. Used with Quadra-Flex flexible sleeve couplings for misalignment compensation.***



## Product details:

- Catalog number: 10HS PB
- SKU: 249219
- Price: ***$184.49*** 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: 5.500 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: 4.375"
  


## Product's reviews:
- Free freight ! - Easy to do business with
- Has the parts - Its hard to find parts these days. When I reorder, they are in stock and shipped quickly.
- Durable and high quality - I bought a second one to keep as a spare, but the first one still hasn’t shown any signs of wear. Seems like a quality part.
- Plate gear - Just what I ordered at a reasonable price. Thank you, Dallas