# Martin E 1 3/4 Type E QD Bushing 1-3/4" Bore Cast Iron Quick Disconnect Bushing - MROSupply.com

***Martin E 1 3/4 Type E QD bushing with 1-3/4" bore, cast iron construction, and 3/8" x 3/16" keyway. Quick Disconnect bushing for mounting sheaves, sprockets, and pulleys on shafts. Interchangeable with industry-standard QD bushings of the same size designation.***



## Product details:

- Catalog number: E 1 3/4
- SKU: 247334
- 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: 10.340 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: 1-3/4"
  

  
- Bushing Size: E
  

  
- Keyway: 3/8" x 3/16"
  

  
- Material: Cast Iron
  

## Alternate products to `Martin E 1 3/4 Type E QD Bushing 1-3/4" Bore Cast Iron Quick Disconnect Bushing - MROSupply.com`:
- [TB Woods E134 Sure-Grip QD bushing in the E series with a 1-3/4" finished bore. Cast-iron body with standard ANSI keyway and three 1/2-13 capscrews for conventional or reverse mounting. Rated for 20,000 in-lb torque capacity with 60 ft-lb installation torque.](https://www.mrosupply.com/products/338512/as-markdown/)
- [U.S. Tsubaki E-1L E-series Quick-Disconnect bushing with 1-3/4" bore. Industry-standard QD interchange for secure shaft mounting of sprockets, sheaves, and power transmission components. Facilitates easy installation and removal.](https://www.mrosupply.com/products/390282/as-markdown/)

## Product's reviews:
- Works great - Works perfect and made my gokart way faster
- Martin c5-20t-19-09 - Quality product. Fast shipping!
- Nice sprocket - sprocket is very nice.
- Great prices and quality products - Your products are not only affordable, but they are also priced very fairly and competitively & always ship out pretty quickly. You have gained a new regular customer and stolen us from one of our regular distributors without even trying. Thank you for being awesome! Not to mention the free shipping over $100 perk is super appreciated as we not only are saving money per item, but we are also able to buy in bulk without the additional burden of freight/shipping costs.
THANK YOU!! :)