# Martin 5018 1 7/16 Coupling Hub Half for #50 Chain, 18 Teeth, 1-7/16" Bore, Steel - MROSupply.com

***Martin 5018 1 7/16 coupling hub half for #50 chain (5/8" pitch) roller chain couplings. 18 teeth, 3.720" outside diameter, 1-7/16" finished bore. Steel construction. Designed to mate with a corresponding hub half and connecting chain to form a complete chain coupling assembly.***



## Product details:

- Catalog number: 5018 1 7/16
- SKU: 263517
- Price: ***$54.72*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Martin Sprocket](https://www.mrosupply.com/brands/martin-sprocket/)
- Category: 
    - [Hub Halves](htts://www.mrosupply.com/shaft-couplings-and-collars/chain-couplings/components/hub-halves/)
    - [Components](htts://www.mrosupply.com/shaft-couplings-and-collars/chain-couplings/components/)
    - [Chain Couplings](htts://www.mrosupply.com/shaft-couplings-and-collars/chain-couplings/)
    - [Shaft Couplings and Collars](htts://www.mrosupply.com/shaft-couplings-and-collars/)
- Unit of measure: each
- Weight: 2.310 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
  

  
- Number Of Teeth: 18
  

  
- Outside Dia: 3.720"
  

  
- Pitch: 50.000 in.
  

## Alternate products to `Martin 5018 1 7/16 Coupling Hub Half for #50 Chain, 18 Teeth, 1-7/16" Bore, Steel - MROSupply.com`:
- [Dodge 099200 FB5018 Taper-Lock bushing with 1-7/16" plain bore, 5018 series. Split taper design for easy installation and removal. Suitable for chain coupling flange applications. Maximum speed 4000 RPM. Weight 2.78 lbs.](https://www.mrosupply.com/products/117525/as-markdown/)

## Product's reviews:
- Plate gear - Just what I ordered at a reasonable price. Thank you, Dallas
- Bushing - PROMPT SHIPPING AND WELL PACKAGED. THANKS
- Spur gear - Our Yellow Karcher "Duckee" steers once more.
The spur gear works as advertised!!!
- Solid product at a great price - Solid product, fair and super fast shipping! MROSUPPLY delivers it all!