# Jason Industrial B77 Classical V-Belt - B Section, 77" Outside Length, 21/32" Top Width - MROSupply.com

***Jason Industrial B77 B-section classical V-belt, 77" outside length, 21/32" top width, 7/16" depth. Chloroprene rubber construction with polyester tension cord for general-purpose industrial drives.***



## Product details:

- Catalog number: B77
- SKU: 1984648
- Price: ***$21.91*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Jason Industrial](https://www.mrosupply.com/brands/jason-industrial/)
- 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
- Technicall support: contact supplier for technical support on 973 227 4904


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


## Product attributes;

  
- cogged: No
  

  
- depth: 7/16"
  

  
- depth (per rib): 7/16"
  

  
- Length: 77"
  

  
- MFG Belt P/N: H668902R1
  

  
- number ribs: 1
  

  
- outside length: 80"
  

  
- section: B
  

  
- top width: 21/32"
  

  
- top width (per rib): 21/32"
  
## Product documents / software:

- [Belt Tensioning Instructions](https://documents.mrosupply.com/product_documents/25/25T5/1440/Belt-Tensioning-Instructions.pdf)
## Alternate products to `Jason Industrial B77 Classical V-Belt - B Section, 77" Outside Length, 21/32" Top Width - MROSupply.com`:
- [Gates B77 Hi-Power II V-Belt with B section, 77" 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.](https://www.mrosupply.com/products/178298/as-markdown/)
- [Bestorq B77or5L800 Classical - FHP Combination V-BELT](https://www.mrosupply.com/products/2242667/as-markdown/)
- [Browning B77 1083328 B-section wrapped neoprene V-belt with 77-inch outside length and 21/32-inch top width. Features polyester tensile cords and a fabric-wrapped envelope for high efficiency and long service life. Suitable for HVAC, pumping, and general material-handling drives.](https://www.mrosupply.com/products/2285916/as-markdown/)
- [TB Woods BP77 B Premium V-belt with 80" outside length, 21/32" top width, and 7/16" depth. Single-rib B-section construction for industrial belt drives requiring premium power transmission.](https://www.mrosupply.com/products/833819/as-markdown/)
- [MasterDrive B77 B-section classical wrapped neoprene V-belt, 77-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/2338554/as-markdown/)
- [Bando B77 Power King B section classical V-belt with 77" 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/676825/as-markdown/)
- [Bando B77KC BX section aramid cogged V-belt with 77" outside length. Cross-section: 21/32" top width x 13/32" depth. Kevlar cord reinforcement provides high strength and durability for agricultural and industrial drives. Notched profile reduces bending stress for improved flexibility and efficiency.](https://www.mrosupply.com/products/680722/as-markdown/)
- [Timken Belts (Carlisle) BK77 Aramax Xtra Duty B section V-belt, 80" outside length, 21/32" top width, wrapped construction. Premium industrial belt with polyester tension cord and neoprene compound for heavy-duty power transmission. Formerly sold as Carlisle BK77. ISO 9001:2015 manufactured.](https://www.mrosupply.com/products/2985333/as-markdown/)

## Product's reviews:
- Exact same part - Great prices and fast shipping on a new HTB Jason/Megadyne belt. Exact replacement part.
- Great service...fast delivery - Online chat answered all questions. Reasonable price and extremely fast shipping. Also a bonus of a photo of product as it left the warehouse. Great experience!
- Consistent good service - MRO has consistent outstanding service with number one telephone
support which are a rarity these days.
- Belt order - ALL WENT WELL FROM START TO FINISH...WILL USE THEM AGAIN.