# 4/BX128 - MROSupply.com

***Gates 90984128 4/BX128 Tri-Power PowerBand Belts***



## Product details:

- Catalog number: 4/BX128
- SKU: 2384970
- Price: ***$316.20*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Gates Rubber](https://www.mrosupply.com/brands/gates-rubber/)
- Category: 
    - [BX Section](htts://www.mrosupply.com/v-belts/cogged-v-belts/bx-section/)
    - [Cogged V-Belts](htts://www.mrosupply.com/v-belts/cogged-v-belts/)
    - [V-Belts](htts://www.mrosupply.com/v-belts/)
- Unit of measure: each
- Weight: 6.080 lb
- UPC: 770000000000
- 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: Notched
  

  
- Color: Black
  

  
- Construction: Bandless
  

  
- Cord Material: Polyester
  

  
- Cross section: BX
  

  
- Effective length (in): 131
  

  
- Material: EPDM
  

  
- Number of Ribs: 4
  

  
- Outside circumference (in): 132
  

  
- Reinforced Material: Flex-Bonded Polyester
  

  
- Section: BX
  

  
- Series: 9098
  

  
- Sided: Single Sided
  

  
- Static Conductive: Yes
  

  
- Strand: 12
  

  
- Temperature Range: -60 to 250 deg F
  

  
- Thickness: 0.46
  

  
- Top width (in): 2.925
  

  
- Type: Heavy Duty Molded Notch
  
## Product documents / software:

- [Safety and Usage Disclaimer](https://documents.mrosupply.com/product_documents/59/592XL025/PTWarning_lrQja6Q.pdf)
## Alternate products to `4/BX128 - MROSupply.com`:
- [Timken Belts (Carlisle) RBP128-4 Super Blue Ribbon Band B section banded V-belt, 131" outside length, 21/32" top width per rib, 7/16" depth, 4 ribs. Wrapped neoprene construction with polyester tension cords for industrial drives. Formerly sold as Carlisle RBP128-4. ISO 9001:2015 manufactured.](https://www.mrosupply.com/products/2018962/as-markdown/)
- [Bando 4B128 Power King 4-band banded B section classical V-belt with 131" outside length. Each rib has 21/32" top width and 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/675695/as-markdown/)
- [Gates 4/B128 is a Hi-Power II PowerBand V-Belt with B section, 128" 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/1241805/as-markdown/)
- [TB Woods 4RBX128 banded V-belt with 4 ribs, BX section, 131" outside length, and cogged construction. Each rib has a 21/32" top width and 7/16" depth. Designed for industrial multiple-belt drives requiring matched power transmission.](https://www.mrosupply.com/products/832576/as-markdown/)
- [Timken Belts (Carlisle) RBX128-4 Gold-Ribbon Cog-Band BX section banded cogged V-belt, 131" outside length, 21/32" top width per rib, 7/16" depth, 4 ribs. Cogged construction with EPDM compound and polyester tension cord for flexibility and heat resistance. Suitable for industrial drives requiring vibration resistance and high power transmission. Formerly sold as Carlisle RBX128-4.](https://www.mrosupply.com/products/2020286/as-markdown/)
- [MasterDrive 4/B128 is a B section classical wrapped V-belt with a 128-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/2336314/as-markdown/)
- [TB Woods 4RBP128 banded V-belt with 4 ribs, B section (21/32" top width, 7/16" depth per rib), and 128" outside length. Designed for multi-belt drives requiring matched tension and load sharing. Raw-edge construction for reduced bending resistance and cooler operation on small-diameter sheaves.](https://www.mrosupply.com/products/833240/as-markdown/)
- [Jason Industrial 4/B128 4-band banded classical V-belt, B section, 21/32" top width per rib, 7/16" depth per rib, 128" outside length. Chloroprene rubber body with polyester tension cord and fabric cover for heavy-duty industrial drives requiring multiple-belt stability and matched performance.](https://www.mrosupply.com/products/1987612/as-markdown/)

## Product's reviews:
- Good service - Thanks for fast delivery, good price and service.
- Mechanic - Cut the bell when you said I would get a chance to install it seems to fit I still need to test drive
- 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.
- Fast - good price, fast delivery, search works very poorly