# Gates B91 Hi-Power II V-Belt - B Section, 91" Effective Length - MROSupply.com

***Gates B91 Hi-Power II V-Belt with B section, 91" effective length, 21/32" top width, and 7/16" depth. Designed for industrial power transmission drives requiring reliable wrapped classical belt performance. Constructed with fiber-loaded EPDM compound for oil and heat resistance.***



## Product details:

- Catalog number: B91
- SKU: 178312
- Price: ***$24.34*** Each
- Quantity: This vendor has a minimum order quantity of
6.Order minimum ($) may be applied.
Add desired QTY to cart and proceed to checkout to view minimum'

- Brand Minimum Order Quantity - 6
(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 Section](htts://www.mrosupply.com/v-belts/standard-v-belts/b-section/)
    - [Standard V-Belts](htts://www.mrosupply.com/v-belts/standard-v-belts/)
    - [V-Belts](htts://www.mrosupply.com/v-belts/)
- Unit of measure: each
- Weight: 1.020 lb
- Technicall support: contact supplier for technical support on 303-744-5800


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


## Product attributes;

  
- Angle: 39
  

  
- Belt Back Side: Smooth
  

  
- Belt Inside: Smooth
  

  
- Cogged: No
  

  
- Color: Black
  

  
- Cord Material: Polyester
  

  
- Depth: 7/16 in
  

  
- Depth (per rib): 7/16 in
  

  
- Effective Length (in): 93.9
  

  
- Length: 91 in
  

  
- Material: EPDM
  

  
- Max Temp (°F): 140
  

  
- Min Temp (°F): -22
  

  
- Minimum Pulley Diameter: 4.775 in
  

  
- Number ribs: 1
  

  
- Outside circumference (in): 94
  

  
- outside length: 94 in
  

  
- Reinforced Material: Flex-Bonded Polyester
  

  
- Section: B
  

  
- Series: 9003
  

  
- Sided: Single Sided
  

  
- Static Conductive: Yes
  

  
- Thickness: 13/32 in
  

  
- Top width: 21/32 in
  

  
- Top Width (in): 0.66
  

  
- Top width (per rib): 21/32 in
  

  
- Type: Banded Heavy Duty
  
## Product documents / software:

- [Safety and Usage Disclaimer](https://documents.mrosupply.com/product_documents/59/592XL025/PTWarning_lrQja6Q.pdf)
- [Section](https://documents.mrosupply.com/product_documents/90/9052-0051/PT%2520bsection.jpg)
- [2D DXF](https://documents.mrosupply.com/product_documents/B9/B91/gates_rubber_B91_nqueMFj.dxf)
## Alternate products to `Gates B91 Hi-Power II V-Belt - B Section, 91" Effective Length - MROSupply.com`:
- [TB Woods BP91 B-section V-belt with 94" outside length, 21/32" top width, and 7/16" depth. Single-rib standard construction for industrial belt drives.](https://www.mrosupply.com/products/834168/as-markdown/)
- [Bestorq B91or5L940 Classical - FHP Combination V-BELT](https://www.mrosupply.com/products/2242681/as-markdown/)
- [Browning B91 1083468 B-section wrapped neoprene V-belt with 91-inch outside length, 21/32-inch top width, and 7/16-inch depth. Single-rib classical wrapped construction with polyester tensile cord and fabric envelope for long service life. Power-rated for industrial belt drives in HVAC, pumping, and general material-handling applications.](https://www.mrosupply.com/products/2285930/as-markdown/)
- [Bando B91 Power King B section classical V-belt with 91" outside length. Cross-section: 21/32" top width x 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/676839/as-markdown/)
- [Jason Industrial B91 classical V-belt, B section, 21/32" top width, 7/16" depth, 91" outside length. Chloroprene rubber construction with polyester tension cord for general-purpose industrial drives.](https://www.mrosupply.com/products/1984663/as-markdown/)
- [Timken Belts (Carlisle) BP91 Super Blue Ribbon B Section V-Belt, 94" outside length, 21/32" top width, 7/16" depth, single-rib wrapped construction. Premium neoprene compound with polyester tension cord for industrial power transmission. Formerly sold as Carlisle BP91. ISO 9001:2015 manufactured.](https://www.mrosupply.com/products/2018006/as-markdown/)
- [Bando B91KC B section aramid cogged V-belt with 91" outside length. Cross-section: 21/32" top width x 13/32" depth. Kevlar cord reinforcement provides high strength and durability for agricultural applications. Notched profile reduces bending stress for improved flexibility and efficiency on small-diameter sheaves.](https://www.mrosupply.com/products/680750/as-markdown/)
- [MasterDrive B91 B-section classical wrapped V-belt, 91-inch outside length. Industrial neoprene compound with polyester tensile cord for reliable power transmission in HVAC, agricultural, and general industrial belt drives.](https://www.mrosupply.com/products/2338568/as-markdown/)

## Product's reviews:
- Belt 5vx940 - Excellent Speedy Service. TLC Will continue doing business with MRO.
- Great deal - Very good customer service, great prices and super fast shipping!!! Will buy again!!
- Office manager - Works just like its suppose to.
- 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!