# Martin 450-44-40 F4 Series Weld-On Hub 1/2" Bore x 1-3/8" Hub OD x 1-1/4" Length Steel - MROSupply.com

***Martin 450-44-40 F4 series weld-on hub for power transmission components. Features 1/2" bore, 1-3/8" hub outside diameter, and 1-1/4" length. Steel construction designed for welding to sprockets, sheaves, and gears to create custom finished bore assemblies.***



## Product details:

- Catalog number: 450-44-40
- SKU: 250427
- Price: ***$61.07*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Martin Sprocket](https://www.mrosupply.com/brands/martin-sprocket/)
- Category: 
    - [Weld-On Hubs](htts://www.mrosupply.com/bushings/bushing-hubs-and-adapters/weld-on-hubs/)
    - [Bushing Hubs and Adapters](htts://www.mrosupply.com/bushings/bushing-hubs-and-adapters/)
    - [Bushings](htts://www.mrosupply.com/bushings/)
- Unit of measure: each
- Weight: 5.700 lb
- Technicall support: contact supplier for technical support on 323-728-8117


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




## Product's reviews:
- Great prices and quality products - Your products are not only affordable, but they are also priced very fairly and competitively & always ship out pretty quickly. You have gained a new regular customer and stolen us from one of our regular distributors without even trying. Thank you for being awesome! Not to mention the free shipping over $100 perk is super appreciated as we not only are saving money per item, but we are also able to buy in bulk without the additional burden of freight/shipping costs.
THANK YOU!! :)
- High quality - strong material
- Martin flex sleeve - Great inventory easy to use website,had exactly what I needed,up and running,would use them again without a doubt, thank you!
- Free freight ! - Easy to do business with