# MasterDrive 4/B124 B Section Classical Wrapped V-Belt 124" Outside Length - MROSupply.com

***MasterDrive 4/B124 B-section classical wrapped V-belt, 124-inch outside length. Industrial neoprene compound with polyester tensile cord for heavy-duty power transmission in HVAC, agricultural, and general industrial applications.***



## Product details:

- Catalog number: 4/B124
- SKU: 2336313
- Price: ***$145.52*** 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/banded-v-belts/b-section/)
    - [Banded V-Belts](htts://www.mrosupply.com/v-belts/banded-v-belts/)
    - [V-Belts](htts://www.mrosupply.com/v-belts/)
- Unit of measure: each
- Weight: 10.000 lb
- Technicall support: contact supplier for technical support on 888-922-8767


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


## Product attributes;

  
- Bore Type: DST Bushed
  

  
- Bushing Size: P2
  

  
- Bushing Type: DST
  

  
- Finish/Coating: Grey Painted Protective Coating
  

  
- k in: .437 in
  

  
- Length Through Bore: 2.9375 in
  

  
- OD: 3.95 in
  

  
- Series: A-B DST Sheaves
  

  
- Sheave Construction: Solid
  

  
- Sheave/Pulley Type: E-1
  

  
- Type: DST Style Heavy Duty V-Belt Sheaves
  

## Alternate products to `MasterDrive 4/B124 B Section Classical Wrapped V-Belt 124" Outside Length - MROSupply.com`:
- [Gates 90934124 4/B124 Hi-Power II PowerBand V-Belt with B section, 124" effective length, and 4 bands. Designed for industrial drives requiring multiple belts in a single banded unit to reduce whip and turnover. Features a fiber-loaded EPDM compound for oil and heat resistance.](https://www.mrosupply.com/products/179575/as-markdown/)
- [Timken Belts (Carlisle) RBP124-4 Super Blue Ribbon Band B section banded V-belt, 127" outside length, 21/32" top width per rib, 7/16" depth, 4 ribs joined by tie band. Wrapped neoprene construction with polyester tension cord for industrial drives requiring vibration resistance and high shock load capacity. Formerly sold as Carlisle RBP124-4.](https://www.mrosupply.com/products/2018952/as-markdown/)
- [Bando 4B124 Power King 4-band banded B section classical V-belt with 127" outside length. Each rib has 21/32" top width and 7/16" depth. Chloroprene rubber with polyester tension cord for industrial drives. Conforms to RMA IP-23 standards.](https://www.mrosupply.com/products/675694/as-markdown/)
- [Jason Industrial 4/B124 banded classical V-belt with 4-band B-section construction, 124" outside length, 21/32" top width per rib, and 7/16" depth per rib. Neoprene body with polyester tension cord and fabric cover for high-load, multi-belt industrial drives requiring matched performance and lateral stability.](https://www.mrosupply.com/products/1987611/as-markdown/)
- [TB Woods 4RBP124 banded V-belt with 4 ribs, B section (21/32" top width, 7/16" depth), and 127" outside length. Raw-edge cogged construction for reduced bending resistance and cooler operation on small-diameter sheaves. Suitable for multi-belt drives requiring matched power transmission.](https://www.mrosupply.com/products/833316/as-markdown/)
- [Bestorq 4/B124 Classical BANDED V-BELT](https://www.mrosupply.com/products/2244950/as-markdown/)

## Product's reviews:
- 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?
- Fast - Great price, fast delivery, I struggle greatly with the search engine
- Just what i needed - I needed a very small belt for my rock polisher, and it was just the right size.
- Masterdrive purchase - service and shipment was great