# Gates B43 Hi-Power II V-Belt - B Section, 43" Effective Length - MROSupply.com

***Gates B43 Hi-Power II V-Belt with B section, 43" effective length, 21/32" top width, and 7/16" depth. Designed for industrial power transmission drives requiring reliable wrapped classical belt performance. Fiber-loaded EPDM compound provides resistance to oil, heat, and flex fatigue.***



## Product details:

- Catalog number: B43
- SKU: 178264
- Price: ***$14.72*** Each
- 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: 0.500 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: Smooth
  

  
- Cogged: No
  

  
- Color: Black
  

  
- Cord Material: Polyester
  

  
- Depth: 7/16 in
  

  
- Depth (per rib): 7/16 in
  

  
- Effective Length (in): 45.78
  

  
- Length: 43 in
  

  
- Material: EPDM
  

  
- Max Temp (°F): 140
  

  
- Min Temp (°F): -22
  

  
- Minimum Pulley Diameter: 4.775 in
  

  
- Number ribs: 1
  

  
- Outside circumference (in): 46
  

  
- outside length: 46 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/B4/B43/gates_rubber_B43_OCVrtyB.dxf)
- [3D IGES](https://documents.mrosupply.com/product_documents/B4/B43/gates_igs_B43_zfKwvOe.igs)
## Alternate products to `Gates B43 Hi-Power II V-Belt - B Section, 43" Effective Length - MROSupply.com`:
- [Bando B43 Power King B section classical V-belt with 43" 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/676790/as-markdown/)
- [Bestorq B43or5L460 Classical - FHP Combination V-BELT](https://www.mrosupply.com/products/2242633/as-markdown/)
- [TB Woods BP43 single B-section premium V-belt with 46" outside length, 21/32" top width, and 7/16" depth. Standard construction for fractional-horsepower and light industrial drives.](https://www.mrosupply.com/products/835639/as-markdown/)
- [Browning B43 1082973 B-section wrapped neoprene V-belt with a 43-inch outside length, 21/32-inch top width, and 7/16-inch depth. It features a single rib, polyester tensile cords, and a fabric-wrapped envelope for long service life. Power-rated for industrial belt drives in HVAC, pumping, and material handling applications.](https://www.mrosupply.com/products/2285882/as-markdown/)
- [Timken Belts (Carlisle) BP43 Super Blue Ribbon B Section V-Belt, 46" outside length, 21/32" top width, 7/16" depth, single-rib wrapped construction. Premium neoprene compound with polyester tension cord for industrial power transmission drives. Formerly sold as Carlisle BP43. ISO 9001:2015 manufactured.](https://www.mrosupply.com/products/2017953/as-markdown/)
- [Jason Industrial B43 B-section classical V-belt with 43" outside length, 21/32" top width, and 7/16" depth. Single-band wrapped construction in chloroprene rubber with polyester tension cord for reliable power transmission in industrial drives.](https://www.mrosupply.com/products/1984605/as-markdown/)
- [MasterDrive B43 B-section classical wrapped V-belt, 43-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/2338520/as-markdown/)
- [Bando B43KC B section aramid cogged V-belt with 43" outside length. Cross-section: 21/32" top width x 13/32" depth. Kevlar cord reinforcement provides high tensile strength and resistance to shock loads. Notched profile reduces bending stress for improved flexibility and efficiency. Suitable for agricultural and industrial drives requiring durable, high-capacity power transmission.](https://www.mrosupply.com/products/680654/as-markdown/)

## Product's reviews:
- Great parts - Found the belts I needed here at the best price available. very fast shipping, great service. will be doing business again.
Thank you.
- Blower belt - Like MRO...quick ship/good price but my F2 supercharger makes short work of these belts.
- Fast - Good price, fast delivery
- Office manager - Works just like its suppose to.