# Gates 78311050 QD1A5.0/B5.4 Multi-Duty V-Belt Sheave - 1 Groove, 5.0" A-PD / 5.4" B-PD, QD Bushing Bore - MROSupply.com

***Gates 78311050 QD1A5.0/B5.4 Multi-Duty V-Belt Sheave with 1 groove, 5.0" A-section pitch diameter, 5.4" B-section pitch diameter, and 5.75" outside diameter. Designed for industrial drives using A/B classical V-belts with a QD bushing bore for secure, easy mounting. Precision-machined cast iron construction ensures reliable power transmission in heavy-duty applications.***



## Product details:

- Catalog number: QD1A5.0/B5.4
- SKU: 160397
- Price: ***$79.13*** Each
- Quantity: This vendor has a minimum order quantity of
2.Order minimum ($) may be applied.
Add desired QTY to cart and proceed to checkout to view minimum'

- Brand Minimum Order Quantity - 2
(This is the minimum order quantity if ordering this unit alone
from the vendor. Adding other products from the same vendor will reduce
the overall requirement. If adding multiple products from same vendor,
please add all products to cart to see total minimum.)
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Gates Rubber](https://www.mrosupply.com/brands/gates-rubber/)
- 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: 4.470 lb
- UPC: 72053101805
- Technicall support: contact supplier for technical support on 303-744-5800


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


## Product attributes;

  
- Bore Diameter: 1-15/16 in
  

  
- Bore Max (in): 1.9375
  

  
- Bore Type: QD
  

  
- Bushing Type: SDS
  

  
- Face Width: 7/8 in
  

  
- Material: Cast Iron
  

  
- Non-Standard: NO
  

  
- Number of Grooves: 1
  

  
- Outside diameter (in): 5.75
  

  
- Rim Speed (fpm): 6500
  

  
- Rim Speed (mps): 33.02
  

  
- Series: 7831
  

  
- Suitable For Use With: A/B Section Hi-Power II, Tri-Power, Dubl-V, Power Curve, PowerBack and Classical Section PowerBand Belts
  

  
- Type: Heavy Duty
  


## Product's reviews:
- Blower belt - Like MRO...quick ship/good price but my F2 supercharger makes short work of these belts.
- Fast - good price, fast delivery, search works very poorly
- Gates tri power belt - Best price on the internet, & fast shipping!
- Great deal - Very good customer service, great prices and super fast shipping!!! Will buy again!!