# MasterDrive 2BK34-3/4 B-Section 2-Groove V-Belt Sheave 3.4" Pitch Diameter - MROSupply.com

***MasterDrive 2BK34-3/4 is a B-section 2-groove V-belt sheave with a 3.4-inch pitch diameter. Constructed from cast iron, it is designed for industrial belt drive applications requiring reliable power transmission.***



## Product details:

- Catalog number: 2BK34-3/4
- SKU: 2335124
- Price: ***$62.74*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [MasterDrive](https://www.mrosupply.com/brands/masterdrive/)
- Category: 
    - [B/5L Section](htts://www.mrosupply.com/sheaves/finished-bore-sheaves/b5l-section/)
    - [Finished Bore Sheaves](htts://www.mrosupply.com/sheaves/finished-bore-sheaves/)
    - [Sheaves](htts://www.mrosupply.com/sheaves/)
- Unit of measure: each
- Weight: 3.120 lb
- Technicall support: contact supplier for technical support on 888-922-8767


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


## Product attributes;

  
- Bore Type: QD Bushed
  

  
- Bushing Size: JA
  

  
- Bushing Type: QD
  

  
- Finish/Coating: Grey Painted Protective Coating
  

  
- k in: .125 in
  

  
- Length Through Bore: 1 in
  

  
- OD: 2.65 in
  

  
- Series: 3V QD Sheaves
  

  
- Sheave Construction: Solid
  

  
- Sheave/Pulley Type: D-1
  

  
- Type: QD Style Heavy Duty V-Belt Sheaves
  
## Product documents / software:

- [Drawing](https://documents.mrosupply.com/product_documents/2A/2AK25-5/8/92C83EA51FCDF5DEC526A29244E72B359A3961DFCB04FB_XFX4l7A.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.
- Quality product - Heavy duty. Not likely to bend or warp
- 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.