# MasterDrive HQ2 DST Type Weld-On Hub for Power Transmission Components - MROSupply.com

***MasterDrive HQ2 DST Type Weld-On Hub is a power transmission component designed for custom shaft mounting. This hub features a weld-on configuration for permanent attachment to shafts. Constructed from durable materials, it is suitable for industrial applications requiring a secure, fixed hub. The HQ2 model offers reliable performance in belt drive and coupling systems.***



## Product details:

- Catalog number: HQ2
- SKU: 2339622
- Price: ***$72.20*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [MasterDrive](https://www.mrosupply.com/brands/masterdrive/)
- Category: 
    - [Weld-On Hubs](htts://www.mrosupply.com/bushings/bushing-hubs-and-adapters/weld-on-hubs/)
    - [Bushing Hubs and Adapters](htts://www.mrosupply.com/bushings/bushing-hubs-and-adapters/)
    - [Bushings](htts://www.mrosupply.com/bushings/)
- Unit of measure: each
- Weight: 6.900 lb
- Technicall support: contact supplier for technical support on 888-922-8767


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


## Product attributes;

  
- a: 1.606"
  

  
- Bore Type: Stock Plain Bore
  

  
- Bushing Size: MPB
  

  
- Bushing Type: DST
  

  
- Finish/Coating: Grey Painted Protective Coating
  

  
- Hub Style: Q2
  

  
- k in: 0.75 in
  

  
- Length Through Bore: 3.112 in
  

  
- OD: 4.50 in
  

  
- Series: 8M HTD Timing Pulleys
  

  
- Sheave Construction: Solid With Flanges
  

  
- Sheave/Pulley Type: A1F
  

  
- Thread Dia: 3.5 in
  

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

- [Drawing](https://documents.mrosupply.com/product_documents/HC/HCH1/22243E83B69D5102CED33140E1E424DD0D8E903D4A63E7_xL3TASD.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.
- Fast - Great price, fast delivery, I struggle greatly with the search engine
- Just what i needed - I needed a very small belt for my rock polisher, and it was just the right size.
- 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?