# Martin Q1 45MM Q1 QD Bushing 45mm Bore Ductile Iron - MROSupply.com

***Martin Q1 45MM Q1 Quick Disconnect bushing with 45mm bore, ductile iron construction. Martin Split Taper (MST) design provides secure shaft clamping and easy installation. Interchangeable with industry-standard Q1 bushings for use with QD sprockets, sheaves, and pulleys.***



## Product details:

- Catalog number: Q1 45MM
- SKU: 248446
- Price: ***$54.97*** 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 Q1](htts://www.mrosupply.com/bushings/split-taper-bushings/type-q1/)
    - [Split Taper Bushings](htts://www.mrosupply.com/bushings/split-taper-bushings/)
    - [Bushings](htts://www.mrosupply.com/bushings/)
- Unit of measure: each
- Weight: 3.200 lb
- Technicall support: contact supplier for technical support on 323-728-8117


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


## Product attributes;

  
- Material: Ductile Iron
  

## Alternate products to `Martin Q1 45MM Q1 QD Bushing 45mm Bore Ductile Iron - MROSupply.com`:
- [Browning Q1 45 MM 1079789 split-taper bushing with a 45 mm metric bore in the Q1 TorqTaper Plus series. Sintered steel or ductile iron construction with a 4.125-inch outer diameter and 63.5 mm length through bore. The TorqTaper Plus design provides secure mounting and easy installation on Q1-bored sheaves, sprockets, and pulleys.](https://www.mrosupply.com/products/2282881/as-markdown/)

## Product's reviews:
- Works great - Works perfect and made my gokart way faster
- Flexible coupler - Very fast and reliable shipping.
- 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.
- 70 tooth #41 chain sprocket - The sprocket arrived on time, fit perfectly and was priced well. MRO SUPPLY is your best choice for hard to find sprockets!


