# MasterDrive 4/3V850 4-Groove 3V Section Taper-Lock V-Belt Sheave 8.50" PD - MROSupply.com

***MasterDrive 4/3V850 4-groove 3V section Taper-Lock V-belt sheave with 8.50-inch pitch diameter. Cast iron construction for industrial belt drive applications. Taper-Lock bushing system ensures secure mounting and easy installation.***



## Product details:

- Catalog number: 4/3V850
- SKU: 2336135
- Price: ***$120.23*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [MasterDrive](https://www.mrosupply.com/brands/masterdrive/)
- Category: 
    - [3V Section](htts://www.mrosupply.com/v-belts/banded-v-belts/3v-section/)
    - [Banded V-Belts](htts://www.mrosupply.com/v-belts/banded-v-belts/)
    - [V-Belts](htts://www.mrosupply.com/v-belts/)
- Unit of measure: each
- Weight: 12.000 lb
- Technicall support: contact supplier for technical support on 888-922-8767


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


## Product attributes;

  
- Angle: 40
  

  
- Length (in): 85
  

  
- Number of Ribs: 4
  

  
- Section: 3V
  

  
- Series: MasterDrive Classical V-Belts - C Banded V-Belts
  

  
- Spacing: .41''
  

  
- Thickness: .40''
  

  
- Type: Classical Banded V-Belts
  

  
- Width (in): 0.38
  

## Alternate products to `MasterDrive 4/3V850 4-Groove 3V Section Taper-Lock V-Belt Sheave 8.50" PD - MROSupply.com`:
- [Gates 91804085 4/3VP850 Predator PowerBand V-belt with 3V narrow-wedge section, 85" outside length, and 4-band construction. Designed for severe-duty industrial drives requiring high shock-load resistance and reduced belt whip. The banded construction prevents belt turnover and provides stable power transmission under pulsating loads.](https://www.mrosupply.com/products/1248052/as-markdown/)
- [Timken Belts (Carlisle) R3V850-4 Super Power-Wedge Band 3V section banded V-belt, 85" outside length, 3/8" top width per rib, 21/64" depth per rib, 4 ribs joined by tie band. Wrapped construction with neoprene compound and polyester tension cords for industrial power transmission drives. Formerly sold as Carlisle R3V850-4.](https://www.mrosupply.com/products/2020819/as-markdown/)
- [Bando 4-3V850 Power Ace 4-band 3V narrow wedge V-belt with 85.0" outside length. Each rib has 3/8" top width and 21/64" depth. Chloroprene rubber construction delivers higher power capacity than classical sections. Suitable for industrial drives requiring compact multi-belt configurations.](https://www.mrosupply.com/products/676248/as-markdown/)
- [Gates 4/3V850 Super HC PowerBand V-Belt with 3V narrow-wedge section, 85.0" outside length, and 4-band construction. Designed for heavy-duty industrial drives requiring high shock-load resistance and minimal vibration. Features fiber-loaded EPDM compound and tie-band construction for stable, slip-free performance on multi-groove sheaves.](https://www.mrosupply.com/products/2239935/as-markdown/)
- [TB Woods 4/3VP850 3V Premium banded V-belt with 85" pitch length and 4 bands. Each rib has a 3/8" top width and 21/64" depth. Non-cogged construction for industrial drives requiring matched multi-rib power transmission.](https://www.mrosupply.com/products/832460/as-markdown/)
- [Bestorq 4/3V850 Wedge BANDED V-BELT](https://www.mrosupply.com/products/2243689/as-markdown/)
- [Jason Industrial 4/3V850 4-band narrow-wedge V-belt with 3V section, 3/8" top width per rib, and 21/64" depth per rib. 85" outside length. Designed for high-horsepower industrial drives requiring multiple belt synchronization.](https://www.mrosupply.com/products/1985986/as-markdown/)

## Product's reviews:
- Masterdrive f 1 3/4" inner qd hub - Used maybe a dozen of these, zero problems. Why pay 50% more for a name brand when these work great?
- Great deal - Very good customer service, great prices and super fast shipping!!! Will buy again!!
- Masterdrive - I'VE USED LOTS OF MASTER DRIVE PRODUCTS AND ALL OF THEM HAVE BEEN EXCELLENT QUALITY.
- Fast - Great price, fast delivery, I struggle greatly with the search engine