# B8012H BALL IDLER - MROSupply.com

***BREWER B8012H BALL BEARING IDLER SPROCKET***



## Product details:

- Catalog number: B8012H
- SKU: 1405297
- Price: ***$78.34*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Brewer](https://www.mrosupply.com/brands/brewer/)
- Category: 
    - [Chains](htts://www.mrosupply.com/chains-sprockets/chains/)
    - [Chains & Sprockets](htts://www.mrosupply.com/chains-sprockets/)
- Unit of measure: each
- Weight: 1.500 lb
- Technicall support: contact supplier for technical support on 314 534 4021


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


## Product attributes;

  
- Bore Diameter: 3/4 in
  

  
- Chain Size: 80
  

  
- Length Through Bore: 0.572 in
  

  
- Material: Steel
  

  
- Number of Teeth: 12
  

  
- Outside Diameter: 4.33 in
  

  
- Pitch: 1 in
  

  
- Type: A-Style Single Strand
  
## Product documents / software:

- [Drawing 1](https://documents.mrosupply.com/product_documents/B3/B3520H/13a.gif)
## Alternate products to `B8012H BALL IDLER - MROSupply.com`:
- [U.S. Tsubaki 80BB12H is a #80 roller chain sprocket with 12 teeth and a 4.360 in outside diameter. This Type B single-hub sprocket features a ball bearing and hardened teeth for extended wear life in industrial power transmission applications.](https://www.mrosupply.com/products/396666/as-markdown/)
- [Browning HB80A12X3/4 IDLER 1297472 steel #80 roller chain idler sprocket with 12 teeth, 3/4-inch finished bore, and integral ball bearing. 3.864-inch pitch diameter, 4.33-inch outside diameter. Designed for single-strand use with ANSI #80 chain in conveyor and material-handling applications. Genuine Browning component from Regal Rexnord.](https://www.mrosupply.com/products/2286263/as-markdown/)

## Product's reviews:
- Brewer makes the best! - Brewer makes the best idler for my application. I tried a cheaper stamped steel unit. It broke almost instantly. Brewer is the way to go.