# Gates QD3A4.2/B4.6 Multi-Duty V-Belt Sheave - 3 Groove, 4.2" A-PD / 4.6" B-PD, QD Bushing Bore - MROSupply.com

***Gates QD3A4.2/B4.6 is a Multi-Duty V-Belt Sheave with 3 grooves and dual A/B belt sections. It features a 4.2" pitch diameter for A-section belts and a 4.6" pitch diameter for B-section belts, with a QD bushing bore for secure mounting. Designed for industrial multi-belt drives requiring reliable power transmission.***



## Product details:

- Catalog number: QD3A4.2/B4.6
- SKU: 160451
- Price: ***$123.08*** Each
- Quantity: This vendor has a minimum order quantity of
2.Order minimum ($) 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: 5.890 lb
- UPC: 72053102390
- Technicall support: contact supplier for technical support on 303-744-5800


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


## Product attributes;

  
- Bore Diameter: 1/2 to 1-15/16 in
  

  
- Bore Max (in): 1.9375
  

  
- Bore Type: QD
  

  
- Bushing Type: SD
  

  
- Face Width: 2-1/2 in
  

  
- Material: Cast Iron
  

  
- Non-Standard: NO
  

  
- Number of Grooves: 3
  

  
- Outside diameter (in): 4.95
  

  
- Overall Length: 1-13/16 in
  

  
- Rim Speed (fpm): 6500
  

  
- Rim Speed (mps): 33.02
  

  
- Series: 7831
  

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

  
- Type: Heavy Duty
  


## Product's reviews:
- Office manager - I got exactly what i ordered. Works like its suppose to..
- Gt4 cog belt - I've not had a chance to try it out but if it's at least as good as the 150 hours I had on the GT2 belt when I decided to replace it, I'll be a happy camper!
- Great belts - Bought these for my lathe. They are much better made than the original. MROSupply charges a very competitive price and the packaging and shipping speed was great.
- Gates belt - fast shipping , looks great