# Gates B72 Hi-Power II V-Belt - B Section, 72" Effective Length - MROSupply.com

***Gates B72 is a Hi-Power II V-Belt with B section, 72" 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: B72
- SKU: 178293
- Price: ***$19.94*** 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: 0.820 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): 74.7
  

  
- Length: 72 in
  

  
- Material: EPDM
  

  
- Max Temp (°F): 140
  

  
- Min Temp (°F): -22
  

  
- Minimum Pulley Diameter: 4.775 in
  

  
- Number ribs: 1
  

  
- Outside circumference (in): 75
  

  
- outside length: 75 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 Classical 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/B7/B72/gates_rubber_B72_lpxxVjZ.dxf)
- [3D IGES](https://documents.mrosupply.com/product_documents/B7/B72/gates_igs_B72_XPD8BdP.igs)
## Alternate products to `Gates B72 Hi-Power II V-Belt - B Section, 72" Effective Length - MROSupply.com`:
- [Bestorq B72or5L750 Classical - FHP Combination V-BELT](https://www.mrosupply.com/products/2242662/as-markdown/)
- [The Browning B72 is a v-belt with a B-section profile and a 72-inch outside length. Industrial-strength polyester tensile cord, neoprene compound, and a fabric-wrapped envelope for long service life. Power-rated for industrial belt drives in HVAC, pumping, agriculture, and material handling.](https://www.mrosupply.com/products/2285911/as-markdown/)
- [Jason Industrial B72 is a classical V-belt with B section, 72" outside length, 21/32" top width, and 7/16" depth. This single-rib wrapped belt is constructed with chloroprene rubber and polyester tension cord for reliable power transmission in general industrial and HVAC drives.](https://www.mrosupply.com/products/1984641/as-markdown/)
- [TB Woods BP72 single B-section V-belt with 75" outside length and 21/32" top width. Standard construction for fractional to medium-horsepower industrial drives.](https://www.mrosupply.com/products/835676/as-markdown/)
- [Bando B72 Power King B section classical V-belt with 72" outside length. Cross-section: 21/32" top width x 13/32" 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/676820/as-markdown/)
- [MasterDrive B72 is a B section classical wrapped V-belt with a 72-inch outside length. Constructed with industrial neoprene compound and polyester tensile cord, it delivers reliable power transmission for HVAC, agricultural, and general industrial belt drives.](https://www.mrosupply.com/products/2338549/as-markdown/)
- [Timken Belts (Carlisle) BK72 Aramax Xtra Duty V-Belt. B Section V-Belt. Outside length: 75". Top width: 21/32". Formerly sold as Carlisle. Manufactured to ISO 9001:2015 standards.](https://www.mrosupply.com/products/2985328/as-markdown/)
- [Timken Belts (Carlisle) BP72 Super Blue Ribbon V-Belt. B Section V-Belt. Outside length: 75. Top width: 21/32. Formerly sold as Carlisle. Manufactured to ISO 9001:2015 standards.](https://www.mrosupply.com/products/2017987/as-markdown/)

## Product's reviews:
- Mechanic - Cut the bell when you said I would get a chance to install it seems to fit I still need to test drive
- Blower belt - Like MRO...quick ship/good price but my F2 supercharger makes short work of these belts.
- Gates 89020710 5m710 polyflex belts - Best deal on these belts.
- Great belts - Bought these for my lathe. They are much better made than the original. MROSupply charges a very competitive price and the packaging and shipping speed was great.