# Martin J-STL 4 1/2 QD Bushing Type J 4-1/2" Bore Steel Quick Disconnect Bushing - MROSupply.com

***Martin J-STL 4 1/2 Type J QD bushing with 4-1/2" bore, steel construction, and 1" x 1/8" keyway. Industry-interchangeable Quick Disconnect bushing for mounting sprockets, sheaves, and couplings. Includes set screws for secure shaft attachment.***



## Product details:

- Catalog number: J-STL 4 1/2
- SKU: 247702
- Price: ***$405.30*** 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 J](htts://www.mrosupply.com/bushings/quick-disconnect-bushings/type-j/)
    - [Quick Disconnect Bushings](htts://www.mrosupply.com/bushings/quick-disconnect-bushings/)
    - [Bushings](htts://www.mrosupply.com/bushings/)
- Unit of measure: each
- Weight: 10.600 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: 4-1/2"
  

  
- Bushing Size: J-STL
  

  
- Keyway: 1" x 1/8"
  

  
- Material: Steel
  


## Product's reviews:
- Bushing - PROMPT SHIPPING AND WELL PACKAGED. THANKS
- Service manager - on time.. great company thanks john gorth
- Perfect - Perfect replacement part, Good purchase experience. I would use MRO again.
- Nice sprocket - sprocket is very nice.