# Martin M 4 1/4 QD Bushing, Type M, 4-1/4" Bore, Ductile Iron - MROSupply.com

***Martin M 4 1/4 Type M QD bushing with 4-1/4" bore. Ductile iron construction for high-strength power transmission applications. Industry-interchangeable QD split taper bushing mounts sheaves, sprockets, and pulleys onto shafts. Requires M-size QD hub (sold separately).***



## Product details:

- Catalog number: M 4 1/4
- SKU: 96907647
- Price: ***$590.20*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Martin Sprocket](https://www.mrosupply.com/brands/martin-sprocket/)
- Category: 
    - [QD Idler Bushings](htts://www.mrosupply.com/bushings/idler-bushings/qd-idler-bushings/)
    - [Idler Bushings](htts://www.mrosupply.com/bushings/idler-bushings/)
    - [Bushings](htts://www.mrosupply.com/bushings/)
- Unit of measure: each
- Technicall support: contact supplier for technical support on 323-728-8117


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




## Product's reviews:
- Free freight ! - Easy to do business with
- Electric motor pulley sheave - Good selection of motor belt pulley sheaves. Found the size unit I was looking to fit to my new compressor motor. confirmed with manufacturers rep then ordered. Price was good and MRO ships out ASAP. Free shipping. If you need real soon have to pay for quicker shipping.
- Plate gear - Just what I ordered at a reasonable price. Thank you, Dallas
- 21 tooth 12 dp spur gear - The 21 tooth 12 DP gear I bought arrived very quickly.
It was exactly what I needed to fix my RV slide out.
I had to machine it to fit, but I knew that when I ordered it.
VERY SATISFIED!!!