# Linn Gear BB40-18 #40 Idler Sprocket - 18 Teeth, 1/2" Pitch, Single Strand, Steel - MROSupply.com

***Linn Gear BB40-18 idler sprocket for #40 roller chain. 18 teeth, 1/2" pitch, single strand. Steel construction with plain bore. Made in USA.***



## Product details:

- Catalog number: BB40-18
- SKU: 566859
- Price: ***$74.89*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Linn Gear](https://www.mrosupply.com/brands/linn-gear/)
- Category: 
    - [Type B Idler Sprockets](htts://www.mrosupply.com/chains-sprockets/sprockets/roller-chain-sprockets/idler-sprockets/type-b-idler-sprockets/)
    - [Idler Sprockets](htts://www.mrosupply.com/chains-sprockets/sprockets/roller-chain-sprockets/idler-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: 0.300 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: 1/2 in
  

  
- Chain Size: #40
  

  
- Length Through Bore: 0.968 in
  

  
- Material: Carbon Steel
  

  
- Number of Teeth: 18
  

  
- Pitch Diameter: 2.879 in
  


## Product's reviews:
- Qd hub type sprocket - BOUGHT 3 OF THESE SO FAR, LOOKS LIKE EXCELLANT QUALITY. WORKED PERFECT FOR WHAT I USE THEM FOR. WILL BUY MANY MORE!
- Great gears ghost - Perfect transaction.... Awesome possum. Looking forward to next time.
- 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.