# MasterDrive 1B250SF 1-Groove A/B Section QD V-Belt Sheave - MROSupply.com

***MasterDrive 1B250SF is a 1-groove QD V-belt sheave designed for A or B section belts. This sheave features a cast iron construction suitable for industrial belt drive applications. The QD bushing system allows for easy installation and removal. Ideal for HVAC and general power transmission systems.***



## Product details:

- Catalog number: 1B250SF
- SKU: 2334151
- Price: ***$424.55*** 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/quick-detachable-bushed-bore-sheaves/b5l-section/)
    - [Quick Detachable Bushed Bore Sheaves](htts://www.mrosupply.com/sheaves/quick-detachable-bushed-bore-sheaves/)
    - [Sheaves](htts://www.mrosupply.com/sheaves/)
- Unit of measure: each
- Weight: 38.700 lb
- Technicall support: contact supplier for technical support on 888-922-8767


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


## Product attributes;

  
- Bore Diameter: .625 in
  

  
- Bore Type: Finished Bore with Keyway and Set Screws
  

  
- Finish/Coating: Grey Painted Protective Coating
  

  
- k in: 0.74 in
  

  
- Length Through Bore: 1.93 in
  

  
- OD: 3.75 in
  

  
- Series: VL Sheaves
  

  
- Sheave Construction: Solid
  

  
- Type: Light Duty Variable Pitch Adjustable Sheaves
  
## Product documents / software:

- [Drawing](https://documents.mrosupply.com/product_documents/1B/1B136Q1/BF8FFBA74D44935B012D110F335FEAD6EC4E428B1AC755_dFMABBG.jpg)

## Product's reviews:
- Masterdrive purchase - service and shipment was great
- 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.
- Quality product - Heavy duty. Not likely to bend or warp