# Linn Gear 80SF21H Single Strand Type B Sprocket for #80 Chain, 21 Teeth, 1" Pitch, Hardened Steel - MROSupply.com

***Linn Gear 80SF21H is a single strand Type B sprocket for #80 roller chain. It has 21 teeth with a 1" pitch. The sprocket is made of hardened steel for extended wear life. It features a finished bore and keyway, ready for installation. This sprocket is manufactured in the USA.***



## Product details:

- Catalog number: 80SF21H
- SKU: 565389
- Price: ***$129.36*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Linn Gear](https://www.mrosupply.com/brands/linn-gear/)
- 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: 5.600 lb
- Technicall support: contact supplier for technical support on 800 547 2471


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


## Product attributes;

  
- Bore Diameter: 0.5 to 2.937 in
  

  
- Bushing Type: QD SF
  

  
- Chain Size: #80
  

  
- Length Through Bore: 2 in
  

  
- Material: Steel
  

  
- Number of Teeth: 21
  

  
- Outside Diameter: 7.235 in
  

  
- Pitch: 1 in
  

  
- Pitch Diameter: 6.71 in
  

  
- Type: Type B Single Strand Hardened Teeth
  
## Product documents / software:

- [See standard key diameter](https://documents.mrosupply.com/product_documents/80/80SF21H/QD-Bushing-Std-Kwy-Dimensions.pdf)

## Product's reviews:
- Service - you shipped this order without a lot of lead time like past orders
- Sales rep. - thhank you very Much MRO Supply.
- Change gears - MRO had what I needed and got it to me quickly at a good price.
- Great gears ghost - Perfect transaction.... Awesome possum. Looking forward to next time.