# MasterDrive W7.1/4 Taper-Lock Bushing 7-1/4" Bore Ductile Iron - MROSupply.com

***MasterDrive W7.1/4 Taper-Lock bushing with 7-1/4-inch bore. Ductile iron construction provides high strength and durability for demanding industrial power transmission applications. Quick Disconnect design enables easy installation and removal on tapered shafts, reducing downtime. Suitable for use with compatible sheaves, sprockets, and pulleys in conveyor, HVAC, and heavy machinery drive systems.***



## Product details:

- Catalog number: W7.1/4
- SKU: 2340728
- Price: ***$2,678.40*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [MasterDrive](https://www.mrosupply.com/brands/masterdrive/)
- Category: 
    - [Type W](htts://www.mrosupply.com/bushings/quick-disconnect-bushings/type-w/)
    - [Quick Disconnect Bushings](htts://www.mrosupply.com/bushings/quick-disconnect-bushings/)
    - [Bushings](htts://www.mrosupply.com/bushings/)
- Unit of measure: each
- Weight: 200.000 lb
- Technicall support: contact supplier for technical support on 888-922-8767


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


## Product attributes;

  
- Bolt Circle Diameter: 12.75
  

  
- Bore Diameter: 7.25 in
  

  
- Bore Type: Finished Bore with Keyway and 1 Set Screw
  

  
- Bushing Size: W
  

  
- Finish/Coating: Black Phosphate
  

  
- Keyway Size: 1 3/4 X 7/8
  

  
- Keyway Type: Standard
  

  
- Length Through Bore: 11.375 in
  

  
- OD: 15 in
  

  
- Series: W Series
  

  
- Type: QD Bushings
  
## Product documents / software:

- [Drawing](https://documents.mrosupply.com/product_documents/W7/W7/1CE7743CDC668456EF7564A9ADA2B3B51518FCC961ABDC_qRybWkp.jpg)

## Product's reviews:
- Masterdrive products - USED SEVERAL F-A QD WELD ON HUBS WITH ZERO PROBLEMS-USED LOTS OF INNER QD HUBS WITH ZERO PROBLEMS ALSO, CHEAP & HIGH QUALITY.
- Masterdrive f 1 3/4" inner qd hub - Used maybe a dozen of these, zero problems. Why pay 50% more for a name brand when these work great?
- 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.