# MasterDrive 4/B90 B Section Classical Wrapped V-Belt 90" Outside Length - MROSupply.com

***MasterDrive 4/B90 B-section classical wrapped V-belt, 90-inch outside length. Industrial neoprene compound with polyester tensile cord for heavy-duty power transmission. Designed for reliable performance in industrial belt drive applications.***



## Product details:

- Catalog number: 4/B90
- SKU: 2336363
- Price: ***$104.08*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [MasterDrive](https://www.mrosupply.com/brands/masterdrive/)
- Category: 
    - [B Section](htts://www.mrosupply.com/v-belts/banded-v-belts/b-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: 10.000 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
  

  
- Bore Type: DST Bushed
  

  
- Bushing Size: P1
  

  
- Bushing Type: DST
  

  
- Finish/Coating: Grey Painted Protective Coating
  

  
- k in: .625 in
  

  
- Length (in): 90
  

  
- Length Through Bore: 1.8125 in
  

  
- Number of Ribs: 4
  

  
- OD: 6.75 in
  

  
- Section: B
  

  
- Series: A-B DST Sheaves
  

  
- Sheave Construction: Web
  

  
- Sheave/Pulley Type: A-2
  

  
- Spacing: .75''
  

  
- Thickness: ․55''
  

  
- Type: DST Style Heavy Duty V-Belt Sheaves
  

  
- Width (in): 0.66
  

## Alternate products to `MasterDrive 4/B90 B Section Classical Wrapped V-Belt 90" Outside Length - MROSupply.com`:
- [Timken Belts (Carlisle) RBP90-4 Super Blue Ribbon Band B section banded V-belt, 91.8" outside length, 21/32" top width per rib, 7/16" depth, 4 ribs. Wrapped neoprene construction with polyester tension cords for industrial drives. Formerly sold as Carlisle RBP90-4.](https://www.mrosupply.com/products/2019605/as-markdown/)
- [Gates 90934090 4/B90 Hi-Power II PowerBand V-Belt with B section, 90" effective length, and 4 bands. Designed for heavy-duty industrial drives where multiple belts are prone to whipping or turnover. The banded construction joins individual belts into a single unit for stable, vibration-free power transmission.](https://www.mrosupply.com/products/179563/as-markdown/)
- [Bando 4B90 Power King 4-band banded B section classical V-belt with 91.8" outside length. Each rib has 21/32" top width and 7/16" depth. Chloroprene rubber with polyester tension cord. Suitable for industrial drives requiring reliable power transmission. Conforms to RMA IP-23 standards.](https://www.mrosupply.com/products/675745/as-markdown/)
- [TB Woods 4RBP90 banded V-belt with 4 bands of B section, 91.8" outside length, and 21/32" top width per rib. Raw-edge cogged construction for increased flexibility and reduced heat buildup. Suitable for heavy-duty industrial drives requiring matched multi-belt performance.](https://www.mrosupply.com/products/836915/as-markdown/)
- [Bestorq 4/B90 Classical BANDED V-BELT](https://www.mrosupply.com/products/2244933/as-markdown/)
- [Jason Industrial 4/B90 4-band banded classical V-belt with B section, 21/32" top width per rib, 7/16" depth per rib, and 90" outside length. Chloroprene rubber body with polyester tension cord and fabric cover for heavy-duty industrial drives requiring multiple belts in a single banded unit.](https://www.mrosupply.com/products/1987673/as-markdown/)

## Product's reviews:
- Just what i needed - I needed a very small belt for my rock polisher, and it was just the right size.
- Masterdrive products - USED SEVERAL F-A QD WELD ON HUBS WITH ZERO PROBLEMS-USED LOTS OF INNER QD HUBS WITH ZERO PROBLEMS ALSO, CHEAP & HIGH QUALITY.
- Great deal - Very good customer service, great prices and super fast shipping!!! Will buy again!!
- Masterdrive qd hubs - USED THESE FOR YEARS WITH ZERO PROBLEMS! THEIR PRICE HELPS & QUALITY SEEMS EXCELLENT! VERY GOOD VALUE!