# MasterDrive BK77H 1-Groove B Section FHP V-Belt Sheave 7.70" Pitch Diameter Bushed - MROSupply.com

***MasterDrive BK77H 1-groove B section FHP V-belt sheave with 7.70-inch pitch diameter. Bushed design for fractional horsepower belt drive applications in industrial and HVAC systems. Cast iron construction ensures durability and reliable power transmission in compact setups.***



## Product details:

- Catalog number: BK77H
- SKU: 2338865
- Price: ***$51.36*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [MasterDrive](https://www.mrosupply.com/brands/masterdrive/)
- Category: 
    - [B Section](htts://www.mrosupply.com/sheaves/split-taper-bushed-bore-sheaves/b-section/)
    - [Split Taper Bushed Bore Sheaves](htts://www.mrosupply.com/sheaves/split-taper-bushed-bore-sheaves/)
    - [Sheaves](htts://www.mrosupply.com/sheaves/)
- Unit of measure: each
- Weight: 4.800 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: 2 in
  

  
- Bore Diameter: 17 mm
  

  
- Bushing Size: H-STL
  

  
- Bushing Type: Double Split Tapered Type
  

  
- Finish/Coating: Black Phosphate
  

  
- Keyway Size: 5 mm X 2.3 mm
  

  
- Keyway Type: Standard
  

  
- Length Through Bore: 1.25 in
  

  
- OD: 2.50 in
  

  
- Series: H Series
  

  
- Type: Double Split Tapered Bushings
  
## Product documents / software:

- [Drawing](https://documents.mrosupply.com/product_documents/AK/AK84H/59AF45E486339B376EC41A5C4D4DB9EFA6C3D5F886C85C_J8Lm8YT.jpg)

## Product's reviews:
- Masterdrive qd hubs - USED THESE FOR YEARS WITH ZERO PROBLEMS! THEIR PRICE HELPS & QUALITY SEEMS EXCELLENT! VERY GOOD VALUE!
- Masterdrive purchase - service and shipment was great
- 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!!