# Martin F 3 QD Bushing Type F 3" Bore Cast Iron Keyway 3/4" x 3/8" - MROSupply.com

***Martin F 3 Type F Quick Disconnect bushing with 3" bore, cast iron construction, and 3/4" x 3/8" keyway. Interchangeable with Dodge, Browning, and Gates QD systems. Provides 30,000 in-lb torque capacity for reliable power transmission in industrial applications.***



## Product details:

- Catalog number: F 3
- SKU: 247466
- 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: 11.860 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"
  

  
- Keyway: 3/4" x 3/8"
  

  
- Material: Cast Iron
  

## Alternate products to `Martin F 3 QD Bushing Type F 3" Bore Cast Iron Keyway 3/4" x 3/8" - MROSupply.com`:
- [U.S. Tsubaki F-3 F-series Quick-Disconnect bushing with 3-inch bore. Precision-machined for secure shaft mounting of QD sprockets and sheaves in industrial power-transmission applications.](https://www.mrosupply.com/products/390703/as-markdown/)
- [Dodge 120563 Type F Quick Disconnect (QD) bushing with 3" bore, 3/4" x 3/8" keyway, and ductile iron construction. Designed for conveyor pulleys and heavy-duty shaft mounting applications, this 3-bolt flange bushing provides secure, high-torque power transmission.](https://www.mrosupply.com/products/118809/as-markdown/)
- [TB Woods F3 Sure-Grip QD bushing in the F series with a 3" finished bore. Cast-iron body with standard ANSI keyway (3/4" x 3/8") and three 9/16-12 capscrews. Rated for 40,000 in-lb torque capacity with 110 in-lb installation torque. For conventional or reverse mounting on QD-bored sheaves and sprockets.](https://www.mrosupply.com/products/338756/as-markdown/)
- [Browning F 3 1073964 Q-D Quick-Disconnect bushing with a 3-inch (76.20 mm) bore in the F series. Gray iron construction with a 3.68-inch length through bore and a 6.625-inch outer diameter. The Q-D tapered design allows fast installation and removal without disturbing surrounding components. Compatible with all Browning Q-D bushed sheaves, sprockets, and pulleys.](https://www.mrosupply.com/products/2287690/as-markdown/)

## Product's reviews:
- Durable and high quality - I bought a second one to keep as a spare, but the first one still hasn’t shown any signs of wear. Seems like a quality part.
- Free freight ! - Easy to do business with
- Martin s1036 gears - Great Item, for a great deal!
- Service manager - on time.. great company thanks john gorth