# Gates A51 Hi-Power II V-Belt - A Section, 51" Effective Length - MROSupply.com

***Gates A51 is a Hi-Power II V-Belt with A section, 51" effective length, 1/2" top width, and 5/16" 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: A51
- SKU: 178175
- Price: ***$11.42*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Gates Rubber](https://www.mrosupply.com/brands/gates-rubber/)
- Category: 
    - [A Section](htts://www.mrosupply.com/v-belts/standard-v-belts/a-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: 0.330 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: 5/16 in
  

  
- Depth (per rib): 5/16 in
  

  
- Effective Length (in): 52.91
  

  
- Length: 51 in
  

  
- Material: EPDM
  

  
- Max Temp (°F): 140
  

  
- Min Temp (°F): -22
  

  
- Minimum Pulley Diameter: 4.138 in
  

  
- Number ribs: 1
  

  
- Outside circumference (in): 53
  

  
- outside length: 53 in
  

  
- Reinforced Material: Flex-Bonded Polyester
  

  
- Section: A
  

  
- Series: 9002
  

  
- Sided: Single Sided
  

  
- Static Conductive: Yes
  

  
- Thickness (in): 0.35
  

  
- Top width: 1/2 in
  

  
- Top Width (in): 0.5
  

  
- Top width (per rib): 1/2 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%2520asection.jpg)
- [2D DXF](https://documents.mrosupply.com/product_documents/A5/A51/gates_rubber_A51_LccIH9G.dxf)
- [3D IGES](https://documents.mrosupply.com/product_documents/A5/A51/gates_igs_A51_QSwjau9.igs)
## Alternate products to `Gates A51 Hi-Power II V-Belt - A Section, 51" Effective Length - MROSupply.com`:
- [Bando A51 Power King A section classical V-belt with 51" outside length. Cross-section: 1/2" top width x 5/16" 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/676664/as-markdown/)
- [TB Woods AP51 single A-section V-belt with 53" outside length, 1/2" top width, and 5/16" depth. Standard construction (non-cogged) for fractional-horsepower and light industrial drives. Cast-iron compatible sheaves recommended.](https://www.mrosupply.com/products/835201/as-markdown/)
- [Jason Industrial A51 classical V-belt, A section, 51" outside length, 1/2" top width, 5/16" depth. Constructed with chloroprene rubber and polyester tension cord for general-purpose industrial drives.](https://www.mrosupply.com/products/1984510/as-markdown/)
- [Bestorq A51 X3 Wrapped Classical V-Belt, A section, 51" inside circumference (53" outside length), 1/2" top width, 5/16" depth. Polyester cord construction with fabric wrap. Exceeds RMA/ARPM ratings for industrial power transmission applications.](https://www.mrosupply.com/products/2242536/as-markdown/)
- [Browning A51 classical A-section wrapped neoprene V-belt with a 51-inch outside length, 1/2-inch top width, and 5/16-inch depth. Polyester tensile cords and fabric-wrapped envelope provide efficient power transmission for industrial drives in HVAC, pumping, and material handling applications.](https://www.mrosupply.com/products/2285775/as-markdown/)
- [Timken Belts (Carlisle) AP51 Super Blue Ribbon V-Belt. A Section V-Belt. Outside length: 53. Top width: 1/2. Formerly sold as Carlisle. Manufactured to ISO 9001:2015 standards.](https://www.mrosupply.com/products/2017791/as-markdown/)
- [MasterDrive A51 A section classical wrapped V-belt with 51" outside length. Constructed with industrial neoprene compound and polyester tensile cord for reliable power transmission in HVAC and general industrial belt drives.](https://www.mrosupply.com/products/2337833/as-markdown/)
- [Bando A51KC A section aramid cogged V-belt with 51" outside length. Cross-section: 1/2" top width x 5/16" depth. Kevlar cord reinforcement provides high strength and shock load resistance. Notched profile reduces bending stress for improved efficiency on small-diameter sheaves. Suitable for agricultural and industrial drives requiring durability.](https://www.mrosupply.com/products/680492/as-markdown/)

## Product's reviews:
- Thank you! - First time customer and I will return! I will tell all of our associates what excellent service we received! You saved us from an ugly situation. With a hefty order needing to go out and the belt broke on our Seiki mill. I called on Friday. I wasn't even expecting shipment until the following Monday or Tuesday but we received our belt the very next day!!
The price was fantastic, not to mention FREE shipping!!! I want to thank everyone from the sales agent to the packing and shipping department.
Seriously....this was the best service we've received in ages!
The "Keiths"
Little Cake Machine Shop
Edmonton, KY
- Gates rubber 84000160 - Good product at a great price
- Fast delivery - Thanks for fast delivery, good price and service.
- Gates b-55 belt - We use these belts on wastewater lagoon aerators which run 24/7. Great price for a high quality belt and receive them within a few days of ordering!