# B138 Standard V-Belt - MROSupply.com

***B138 Standard V-Belt***



## Product details:

- Catalog number: B138
- SKU: 2338426
- Price: ***$29.87*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [MasterDrive](https://www.mrosupply.com/brands/masterdrive/)
- 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 888-922-8767


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


## Product attributes;

  
- Color: Black
  

  
- Cord Material: Polyester
  

  
- Cross Section Height (in): 0.438
  

  
- Height (in): 0.41
  

  
- Height (mm): 10.4
  

  
- Length (in): 138
  

  
- Length (mm): 3581.4
  

  
- Material: SBR/CR
  

  
- Operating Temperature Range: -35 to 120°F
  

  
- Outside Circumference (in): 140.9
  

  
- Section: B
  

  
- Series: MasterDrive Classical V-Belts - C V-Belts
  

  
- Type: Classical V-Belts
  

  
- Weight (ibs): 0.432
  

  
- Width (in): 0.66
  

  
- Width (mm): 16.8
  

## Alternate products to `B138 Standard V-Belt - MROSupply.com`:
- [Bando B138 Power King B section classical V-belt with 138" 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/717942/as-markdown/)
- [Bando B138KC B section aramid cogged V-belt with 138" outside length. Cross-section: 21/32" top width x 7/16" depth. Kevlar cord reinforcement provides high strength and durability for agricultural drives. Notched profile reduces bending stress for improved flexibility and efficiency.](https://www.mrosupply.com/products/680602/as-markdown/)
- [Gates 90032138 B138 Hi-Power II V-Belt with B section, 138" 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/1239719/as-markdown/)
- [Bestorq B138 Classical V-BELT](https://www.mrosupply.com/products/2242724/as-markdown/)
- [Jason Industrial B138 B-section classical V-belt, 138-inch outside length, 21/32" top width. Chloroprene rubber body with polyester tension cord and fabric cover for general-purpose industrial drives. Conforms to ARPM IP-20 standards.](https://www.mrosupply.com/products/2010721/as-markdown/)
- [TB Woods BP138 B Premium V-belt with 141" outside length and 21/32" top width. Single-rib construction with 7/16" depth, non-cogged design for industrial belt drives.](https://www.mrosupply.com/products/836007/as-markdown/)
- [Timken Belts (Carlisle) BP138 Super Blue Ribbon B section wrapped V-belt, 141" outside length, 21/32" top width, 7/16" depth. Single-rib classical design with neoprene construction and polyester tension cord for industrial power transmission. Formerly sold as Carlisle BP138. ISO 9001:2015 manufactured.](https://www.mrosupply.com/products/2017875/as-markdown/)

## Product's reviews:
- Quality product - Heavy duty. Not likely to bend or warp
- Masterdrive f 1 3/4" inner qd hub - Used maybe a dozen of these, zero problems. Why pay 50% more for a name brand when these work great?
- Great deal - Very good customer service, great prices and super fast shipping!!! Will buy again!!
- Fast - Great price, fast delivery, I struggle greatly with the search engine