# MasterDrive HR2 DST Type Weld-On Hub for Power Transmission Components - MROSupply.com

***MasterDrive HR2 DST type weld-on hub for power transmission applications. Constructed from durable materials for reliable performance in industrial drives. This hub is designed for welding onto shafts or other components, providing a secure mounting point for sheaves, sprockets, or couplings.***



## Product details:

- Catalog number: HR2
- SKU: 2339624
- Price: ***$190.34*** 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: 15.400 lb
- Technicall support: contact supplier for technical support on 888-922-8767


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


## Product attributes;

  
- a: 1.606"
  

  
- Bore Type: TB Bushed
  

  
- Bushing Size: 2012
  

  
- Bushing Type: DST
  

  
- Finish/Coating: Grey Painted Protective Coating
  

  
- Hub Style: R2
  

  
- Length Through Bore: 1.25 in
  

  
- OD: 5.75 in
  

  
- Series: B1F
  

  
- Sheave Construction: Solid With Flanges
  

  
- Sheave/Pulley Type: H Timing Pulley
  

  
- Thread Dia: 3.5 in
  

  
- Type: Taper Bushed Timing Pulleys
  
## Product documents / software:

- [Drawing](https://documents.mrosupply.com/product_documents/HC/HCH1/22243E83B69D5102CED33140E1E424DD0D8E903D4A63E7_xL3TASD.jpg)

## Product's reviews:
- Great deal - Very good customer service, great prices and super fast shipping!!! Will buy again!!
- My mistake? fixed! - I needed a 3L330 V-Belt and somehow I think either I typed 5L330 although I was using an online conversion chart to match up belt numbers which might have had a typo there. The delivery is always good from MRO. I contacted MRO by email late that night after work with my silly situation and then rather than wait for a reply I ordered the right belt number so I could get the job done. I got a reply the next morning with instructions for the return procedure then the very next day I had the right belt delivered. Then I received another two contacts from the returns agent and customer support agent both telling me not to return the wrong belt and I would be refunded the purchase amount. Outstanding helpful support and the 'fastest delivery in the west'. MRO people are the best all around. Great products and extensive choices. I am retired now after 50 years in manufacturing equipment operations and maintenance with Nashua then Kellogg's but still I love working on machines and fixing things. MRO is a great source for many things even as small as a lawn & garden V-Belt they take care of the little guy too. Great people at MRO Supply.
- 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?
- Quality product - Heavy duty. Not likely to bend or warp