# Martin 20C72 Metric C-Hub Roller Chain Sprocket for 20B Chain 31.75 mm Pitch 72 Teeth Steel - MROSupply.com

***Martin 20C72 Metric C-Hub roller chain sprocket for 20B (ISO 606/DIN 8187 metric) chain, 31.75 mm pitch, 72 teeth, steel construction, 748.525 mm outside diameter, 727.887 mm pitch diameter. Welded hub one side design for heavy loads and offset mounting.***



## Product details:

- Catalog number: 20C72
- SKU: 260001
- Price: ***$1,622.27*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Martin Sprocket](https://www.mrosupply.com/brands/martin-sprocket/)
- Category: 
    - [Type C Plain Bore Sprockets](htts://www.mrosupply.com/chains-sprockets/sprockets/roller-chain-sprockets/plain-bore-sprockets/type-c-plain-bore-sprockets/)
    - [Plain Bore Sprockets](htts://www.mrosupply.com/chains-sprockets/sprockets/roller-chain-sprockets/plain-bore-sprockets/)
    - [Roller Chain Sprockets](htts://www.mrosupply.com/chains-sprockets/sprockets/roller-chain-sprockets/)
    - [Sprockets](htts://www.mrosupply.com/chains-sprockets/sprockets/)
    - [Chains & Sprockets](htts://www.mrosupply.com/chains-sprockets/)
- Unit of measure: each
- Weight: 148.210 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: 72
  

  
- Outside Dia: 748.525 mm
  

  
- Pitch: 31.750 mm
  

  
- Pitch Diameter: 727.887 mm
  


## Product's reviews:
- Spur gear - Our Yellow Karcher "Duckee" steers once more.
The spur gear works as advertised!!!
- Flexible coupler - Very fast and reliable shipping.
- 21 tooth 12 dp spur gear - The 21 tooth 12 DP gear I bought arrived very quickly.
It was exactly what I needed to fix my RV slide out.
I had to machine it to fit, but I knew that when I ordered it.
VERY SATISFIED!!!
- Martin c5-20t-19-09 - Quality product. Fast shipping!