# Gates 77152032 PB8MX-32S-21 Poly Chain GT Carbon Belt - 8MX Pitch, 21 mm Wide - MROSupply.com

***Gates 77152032 PB8MX-32S-21 Poly Chain GT Carbon Belt with 8MX pitch and 21 mm width. Designed for high-torque synchronous drives requiring zero-slip power transmission. Features carbon-fiber tensile cord for exceptional strength and minimal stretch under load.***



## Product details:

- Catalog number: PB8MX-32S-21
- SKU: 172564
- Price: ***$131.60*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Gates Rubber](https://www.mrosupply.com/brands/gates-rubber/)
- Category: 
    - [8MM Pitch](htts://www.mrosupply.com/timing-belt-pulleys/high-torque-pulleys/8mm-pitch/)
    - [High Torque Pulleys](htts://www.mrosupply.com/timing-belt-pulleys/high-torque-pulleys/)
    - [Timing Belt Pulleys](htts://www.mrosupply.com/timing-belt-pulleys/)
- Unit of measure: each
- Weight: 2.500 lb
- UPC: 072053269871
- Technicall support: contact supplier for technical support on 303-744-5800


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


## Product attributes;

  
- Belt Pitch (in): 0.31
  

  
- Belt Width (in): 0.83
  

  
- Bore Diameter: 1/2 to 2 in
  

  
- Bore Max (in): 2
  

  
- Bore Min (in): 0.5
  

  
- Bushing Style: Minimum Plain Bore
  

  
- Bushing Type: MPB
  

  
- Face Width: 1.2 in
  

  
- Flange Diameter: 3.61 in
  

  
- Hub Diameter: 2.73 in
  

  
- Material: Ductile Iron
  

  
- Number of Grooves: 32
  

  
- Outside Diameter: 3.145 in
  

  
- Overall Length: 1.77 in
  

  
- Pitch (mm): 8 mm
  

  
- Pitch Diameter: 3.208 in
  

  
- Rim Speed (fpm): 6500
  

  
- Rim Speed (mps): 33.02
  

  
- Series: 7715
  

  
- Suitable For Use With: 21 mm W Poly Chain Belt
  

  
- Width (mm): 21
  
## Product documents / software:

- [Safety and Usage Disclaimer](https://documents.mrosupply.com/product_documents/59/592XL025/PTWarning_lrQja6Q.pdf)
- [2D DXF](https://documents.mrosupply.com/product_documents/PB/PB8MX-32S-21/gates_rubber_PB8MX-32S-21_LBTiWM2.dxf)
- [3D IGES](https://documents.mrosupply.com/product_documents/PB/PB8MX-32S-21/gates_igs_PB8MX-32S-21_GTEup6U.igs)

## Product's reviews:
- Great price on gates belt - Great price and fairly quick shipping.
- Fast delivery - Thanks for fast delivery, good price and service.
- Blower belt - Like MRO...quick ship/good price but my F2 supercharger makes short work of these belts.
- Gates tri power belt - Best price on the internet, & fast shipping!