# MasterDrive JA3/4 Quick Disconnect Bushing 3/4" Bore - MROSupply.com

***MasterDrive JA3/4 Quick Disconnect bushing with 3/4-inch bore. Cast iron construction for industrial power transmission applications. Interchanges with standard QD bushings.***



## Product details:

- Catalog number: JA3/4
- SKU: 2339695
- Price: ***$16.24*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [MasterDrive](https://www.mrosupply.com/brands/masterdrive/)
- Category: 
    - [Type JA](htts://www.mrosupply.com/bushings/quick-disconnect-bushings/type-ja/)
    - [Quick Disconnect Bushings](htts://www.mrosupply.com/bushings/quick-disconnect-bushings/)
    - [Bushings](htts://www.mrosupply.com/bushings/)
- Unit of measure: each
- Weight: 0.400 lb
- Technicall support: contact supplier for technical support on 888-922-8767


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


## Product attributes;

  
- a: 5/16”
  

  
- bolt hole center in: 1.656"
  

  
- Bore (in): 0.75 in
  

  
- Bore Type: QD Bushed
  

  
- cap screws required: (3) 10 x 1
  

  
- d: 2”
  

  
- e: 11/16”
  

  
- Finish/Coating: Grey Painted Protective Coating
  

  
- Key Seat: 3/16” x 3/32”
  

  
- Length Through Bore: 1 in
  

  
- OD: 2.34 in
  

  
- Series: 5M HTD Timing Pulleys
  

  
- Sheave Construction: Solid With Flanges
  

  
- Sheave/Pulley Type: B1F
  

  
- Size: JA
  

  
- Type: HTD Timing Pulleys
  
## Product documents / software:

- [Drawing](https://documents.mrosupply.com/product_documents/J2/J2.3/8/CC3ACF8FF220D9B147C4FBB5D02AC0928823AC6549FDAE_svUtMCL.jpg)

## Product's reviews:
- Masterdrive qd hubs - USED THESE FOR YEARS WITH ZERO PROBLEMS! THEIR PRICE HELPS & QUALITY SEEMS EXCELLENT! VERY GOOD VALUE!
- Just what i needed - I needed a very small belt for my rock polisher, and it was just the right size.
- Masterdrive - I'VE USED LOTS OF MASTER DRIVE PRODUCTS AND ALL OF THEM HAVE BEEN EXCELLENT QUALITY.
- Masterdrive purchase - service and shipment was great