# U.S. Tsubaki 40SK72 #40 Roller Chain Sprocket, 72 Teeth, SK QD Bushed - MROSupply.com

***U.S. Tsubaki 40SK72 is a #40 roller chain sprocket with 72 teeth and an SK QD bushing system. It features a 0.500 in pitch and an 11.750 in outside diameter. The sprocket has hardened teeth for durability in industrial power transmission and conveyor applications.***



## Product details:

- Catalog number: 40SK72
- SKU: 396835
- Price: ***$104.25*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [U.S.Tsubaki](https://www.mrosupply.com/brands/ustsubaki/)
- Category: 
    - [Quick Disconnect QD Sprockets](htts://www.mrosupply.com/chains-sprockets/sprockets/roller-chain-sprockets/quick-disconnect-qd-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: 9.000 lb
- Technicall support: contact supplier for technical support on 800 323 7790


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


## Product attributes;

  
- Bore: C2080
  

  
- Bushing Type: Type SK QD
  

  
- Chain Size: #40
  

  
- Hub Diameter: 3-7/8 in
  

  
- Keyway Size: 5/8 x 5/16 in
  

  
- Length Through Bore: 1-1/4 in
  

  
- Material: Carbon Steel
  

  
- O.D.: 11.750 in
  

  
- Pitch: 0.500 in
  

  
- Pitch Diameter: 11.463 in
  

  
- Screw Size: 5/8 in
  

  
- Teeth: 72
  

  
- Type: QD Bushed Type B
  

## Alternate products to `U.S. Tsubaki 40SK72 #40 Roller Chain Sprocket, 72 Teeth, SK QD Bushed - MROSupply.com`:
- [Martin 40SK72 Quick Disconnect (QD) bushed roller chain sprocket for #40 ANSI chain (1/2" pitch) with 72 teeth. Steel construction with an outside diameter of 11.752". Uses an industry-standard SK QD bushing (sold separately) for easy installation and removal.](https://www.mrosupply.com/products/262135/as-markdown/)
- [Linn-Gear 40SK72 Q D Sprocket H1](https://www.mrosupply.com/products/567844/as-markdown/)

## Product's reviews:
- Tsbsb05 shock relay - Had no idea of Miro supply and after exhaustive search on internet came up with Miro Supply as having the item I needed and the price was well below others that I had found for the same item. It arrived in a good timely manner and was as a new item that was described and worked fine and got my smoker back up and running again. Will look at this site for future items that I may need. Thank You and Saved Money Also
- Engineer - EXACTLY WHAT WE ORDER EVERY TIME. Quick delivery. MRO is the best!.
- Sprocket - look good and very fast shipping