# Martin E 3 7/16 QD Bushing Type E 3-7/16" Bore Ductile Iron - MROSupply.com

***Martin E 3 7/16 Quick Disconnect (QD) bushing, Type E, 3-7/16" bore with 7/8" x 7/16" keyway. Ductile iron construction for high strength and durability. Industry-interchangeable with Dodge, Browning, and Gates QD systems. Suitable for mounting sheaves, sprockets, and pulleys on shafts.***



## Product details:

- Catalog number: E 3 7/16
- SKU: 247369
- Price: ***$128.30*** 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 E](htts://www.mrosupply.com/bushings/quick-disconnect-bushings/type-e/)
    - [Quick Disconnect Bushings](htts://www.mrosupply.com/bushings/quick-disconnect-bushings/)
    - [Bushings](htts://www.mrosupply.com/bushings/)
- Unit of measure: each
- Weight: 5.740 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: 3-7/16"
  

  
- Keyway: 7/8" x 7/16"
  

  
- Material: Ductile Iron
  

## Alternate products to `Martin E 3 7/16 QD Bushing Type E 3-7/16" Bore Ductile Iron - MROSupply.com`:
- [Browning E 3 7/16 1073600 Q-D Quick Disconnect bushing with a 3-7/16-inch bore in the E series. Ductile iron Grade 65-45-53 construction with a 3.834-inch outer diameter and keyway. 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/2287642/as-markdown/)
- [TB Woods E3716 Sure-Grip QD bushing in the E series with a 3-7/16" finished bore. Cast-iron body with black-oxide finish and shallow keyway, using three 1/2-13 capscrews for the industry-standard QD interface on sheaves and sprockets. Rated for 20,000 in-lb torque capacity with 60 ft-lb installation torque.](https://www.mrosupply.com/products/336869/as-markdown/)
- [U.S. Tsubaki E-3G E-series Quick-Disconnect bushing with 3-7/16" bore. Industry-standard QD interchange for mounting sprockets, sheaves, and pulleys on shafts. Provides secure, concentric clamping with easy installation and removal.](https://www.mrosupply.com/products/390738/as-markdown/)

## Product's reviews:
- Service - qUICK SERVICE ON THIS ORDER
- Has the parts - Its hard to find parts these days. When I reorder, they are in stock and shipped quickly.
- Spur gear - Our Yellow Karcher "Duckee" steers once more.
The spur gear works as advertised!!!
- Bushing - PROMPT SHIPPING AND WELL PACKAGED. THANKS