# MasterDrive BK52-1/2 FHP V-Belt Sheave B Section 1 Groove 5.20" Pitch Diameter - MROSupply.com

***MasterDrive BK52-1/2 FHP V-belt sheave, B section, single groove, 5.20-inch pitch diameter. Unbushed design for direct shaft mounting. Cast iron construction for fractional horsepower industrial belt drive applications.***



## Product details:

- Catalog number: BK52-1/2
- SKU: 2338760
- Price: ***$38.44*** 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: 2.800 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: 5.625
  

  
- Bore Diameter: 50 mm
  

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

  
- Bushing Size: F
  

  
- Finish/Coating: Black Phosphate
  

  
- Keyway Size: 14 mm X 3.8 mm
  

  
- Keyway Type: Standard
  

  
- Length Through Bore: 3.75 in
  

  
- OD: 6.625 in
  

  
- Series: F Series
  

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

- [Drawing](https://documents.mrosupply.com/product_documents/AK/AK59-1/2/CAB02CBA10837F92FD218FE6BEFB4BB8714DFBF0E43B8C_doRQaCr.jpg)

## Product's reviews:
- Quality product - Heavy duty. Not likely to bend or warp
- 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.
- Just what i needed - I needed a very small belt for my rock polisher, and it was just the right size.
- Great deal - Very good customer service, great prices and super fast shipping!!! Will buy again!!