# Martin F 3 15/16 QD Bushing Type F 3-15/16" Bore Ductile Iron - MROSupply.com

***Martin F 3 15/16 Type F Quick Disconnect bushing with 3-15/16" bore, ductile iron construction, and 1" x 1/8" keyway. Industry-interchangeable QD mounting for sheaves, sprockets, and pulleys. Includes setscrews for secure shaft attachment.***



## Product details:

- Catalog number: F 3 15/16
- SKU: 247472
- Price: ***$229.91*** 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 F](htts://www.mrosupply.com/bushings/quick-disconnect-bushings/type-f/)
    - [Quick Disconnect Bushings](htts://www.mrosupply.com/bushings/quick-disconnect-bushings/)
    - [Bushings](htts://www.mrosupply.com/bushings/)
- Unit of measure: each
- Weight: 8.540 lb
- Technicall support: contact supplier for technical support on 323-728-8117


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


## Product attributes;

  
- Bore Size: 3-15/16"
  

  
- Keyway: 1" x 1/8"
  

  
- Material: Ductile Iron
  

## Alternate products to `Martin F 3 15/16 QD Bushing Type F 3-15/16" Bore Ductile Iron - MROSupply.com`:
- [TB Woods F31516 Sure-Grip QD bushing in the F series with a 3-15/16" finished bore. Cast-iron body with black-oxide finish and shallow keyway, using three 9/16-12 capscrews for the industry-standard QD interface on sheaves and sprockets. Rated for 40,000 in-lb torque capacity with 110 in-lb installation torque.](https://www.mrosupply.com/products/339733/as-markdown/)
- [U.S. Tsubaki F-3R F-series Quick-Disconnect bushing with 3-15/16" bore. Heavy-duty QD bushing for secure shaft mounting of sprockets, sheaves, and power transmission components. Industry-standard interchange for reliable industrial applications.](https://www.mrosupply.com/products/390707/as-markdown/)

## Product's reviews:
- Flexible coupler - Very fast and reliable shipping.
- Sprocket lm - Good quality product, arrived on time, will continue to buy from this company
- Works great - Works perfect and made my gokart way faster
- Martin c5-20t-19-09 - Quality product. Fast shipping!