# Gates 4/3VX850 Super HC Molded Notch PowerBand V-Belt - 3VX Cogged Section, 85.0" Outside Length, 4-Band - MROSupply.com

***Gates 4/3VX850 Super HC Molded Notch PowerBand V-Belt with 3VX cogged narrow-wedge section, 85.0" outside length, and 4-band construction. Designed for high-horsepower industrial drives requiring vibration resistance and wedge stability. Features molded notch design for flexibility on small-diameter sheaves and fiber-loaded EPDM compound for heat and ozone resistance.***



## Product details:

- Catalog number: 4/3VX850
- SKU: 2241542
- Price: ***$153.38*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Gates Rubber](https://www.mrosupply.com/brands/gates-rubber/)
- Category: 
    - [3VX Section](htts://www.mrosupply.com/v-belts/cogged-v-belts/3vx-section/)
    - [Cogged V-Belts](htts://www.mrosupply.com/v-belts/cogged-v-belts/)
    - [V-Belts](htts://www.mrosupply.com/v-belts/)
- Unit of measure: each
- Weight: 2.120 lb
- Technicall support: contact supplier for technical support on 303-744-5800


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


## Product attributes;

  
- Angle: 38
  

  
- Belt Back Side: Smooth
  

  
- Belt Inside: Notched
  

  
- Cogged: Yes
  

  
- Color: Black
  

  
- Construction: Bandless
  

  
- Cord Material: Polyester
  

  
- Depth: 21/64 in
  

  
- Depth (per rib): 21/64 in
  

  
- Effective Length (in): 84.81
  

  
- Material: EPDM
  

  
- Minimum Pulley Diameter: 3.82 in
  

  
- Number ribs: 4
  

  
- Outside circumference (in): 85
  

  
- outside length: 85 in
  

  
- Reinforced Material: Flex-Bonded Polyester
  

  
- Section: 3VX
  

  
- Series: 9388
  

  
- Sided: Single Sided
  

  
- Static Conductive: No
  

  
- Temperature Range: -60 to 250 deg F
  

  
- Thickness (in): 0.35
  

  
- Top width: 3/8 in
  

  
- Top Width (in): 1.59
  

  
- Top width (per rib): 3/8 in
  

  
- Type: Heavy Duty Molded Notch
  
## Product documents / software:

- [Safety and Usage Disclaimer](https://documents.mrosupply.com/product_documents/59/592XL025/PTWarning_lrQja6Q.pdf)
## Alternate products to `Gates 4/3VX850 Super HC Molded Notch PowerBand V-Belt - 3VX Cogged Section, 85.0" Outside Length, 4-Band - MROSupply.com`:
- [TB Woods 4R3VX850 banded V-belt with 4 ribs, 3VX section, 85" outside length, and cogged construction. Each rib has a 3/8" top width and 21/64" depth. Designed for industrial multiple-belt drives requiring matched, vibration-free power transmission.](https://www.mrosupply.com/products/833339/as-markdown/)
- [Bando 4-3VX850 Power Ace 4-band 3VX cogged narrow wedge V-belt with 85" outside length. Each rib has 3/8" top width and 21/64" depth. The cogged profile reduces bending stress for improved efficiency on small-diameter sheaves. Suitable for high-flex industrial drives requiring compact, high-capacity power transmission.](https://www.mrosupply.com/products/678518/as-markdown/)
- [Timken Belts (Carlisle) R3VX850-4 Power-Wedge Cog-Band 3VX section banded cogged V-belt, 85" outside length, 3/8" top width per rib, 21/64" depth, 4 ribs. Cogged construction for flexibility on small pulleys. Formerly sold as Carlisle R3VX850-4. ISO 9001:2015 manufactured.](https://www.mrosupply.com/products/2021873/as-markdown/)
- [Jason Industrial 4/3VX850 4-band narrow-wedge V-belt with 3VX cogged section and 85" outside length. Each rib has a 3/8" top width and 21/64" depth. Engineered for high-horsepower industrial drives requiring reduced vibration and increased stability.](https://www.mrosupply.com/products/1986015/as-markdown/)
- [Bestorq 4/3VX850 Wedge Cogged BANDED V-BELT](https://www.mrosupply.com/products/2243522/as-markdown/)

## Product's reviews:
- Thank you! - First time customer and I will return! I will tell all of our associates what excellent service we received! You saved us from an ugly situation. With a hefty order needing to go out and the belt broke on our Seiki mill. I called on Friday. I wasn't even expecting shipment until the following Monday or Tuesday but we received our belt the very next day!!
The price was fantastic, not to mention FREE shipping!!! I want to thank everyone from the sales agent to the packing and shipping department.
Seriously....this was the best service we've received in ages!
The "Keiths"
Little Cake Machine Shop
Edmonton, KY
- Great service! - I needed a hydraulic pump belt and found it at MRO Supply. Great prices and fast shipping, will order again. Thank you very much!
- Gates tri power belt - Best price on the internet, & fast shipping!
- Blower belt - Like MRO...quick ship/good price but my F2 supercharger makes short work of these belts.