# Gates 78724190 QD Bushing - QD4/3V19.00 Series, 19.00" OD, 3V Section, QD Bushing Bore - MROSupply.com

***Gates 78724190 QD4/3V19.00 QD Bushing for Super HC sheaves, 19.00" outside diameter, 3V narrow-wedge section. Designed for secure mounting of QD-bushed sheaves on industrial drives. The QD bushing interface provides easy installation and reliable torque transmission.***



## Product details:

- Catalog number: QD4/3V19.00
- SKU: 159618
- Price: ***$584.47*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Gates Rubber](https://www.mrosupply.com/brands/gates-rubber/)
- Category: 
    - [3V Section](htts://www.mrosupply.com/sheaves/quick-detachable-bushed-bore-sheaves/3v-section/)
    - [Quick Detachable Bushed Bore Sheaves](htts://www.mrosupply.com/sheaves/quick-detachable-bushed-bore-sheaves/)
    - [Sheaves](htts://www.mrosupply.com/sheaves/)
- Unit of measure: each
- Weight: 36.990 lb
- UPC: 72053098723
- Technicall support: contact supplier for technical support on 303-744-5800


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


## Product attributes;

  
- Bore Diameter: 1/2 to 2-15/16 in
  

  
- Bore Max (in): 2.9375
  

  
- Bore Type: QD
  

  
- Bushing Type: SF
  

  
- Face Width: 1-29/32 in
  

  
- Material: Ductile Iron
  

  
- Non-Standard: NO
  

  
- Number of Grooves: 4
  

  
- Outside Diameter: 19 in
  

  
- Rim Speed (fpm): 6500
  

  
- Rim Speed (mps): 33.02
  

  
- Series: 7872
  

  
- Suitable For Use With: Super HC and Super HC PowerBand Belts
  

  
- Type: Heavy Duty
  

## Alternate products to `Gates 78724190 QD Bushing - QD4/3V19.00 Series, 19.00" OD, 3V Section, QD Bushing Bore - MROSupply.com`:
- [Martin 4 3V 1900 SF 4-groove 3V Hi-Cap Wedge V-belt sheave with 190.0" pitch diameter and 18.950" outside diameter. Uses SF Quick Disconnect bushing (sold separately) for easy installation. Cast iron construction for durability in high-torque drives.](https://www.mrosupply.com/products/255023/as-markdown/)
- [TB Woods 3V1904 Sure-Grip QD bushing for Ultra-V sheaves with 19" outside diameter, 4 grooves, and 3V belt section. Cast-iron construction with SF series bushing interface for quick installation. Standard single-plane balance, rated for speeds up to 1320 RPM.](https://www.mrosupply.com/products/345505/as-markdown/)
- [Dodge 455185 4/3V19.0-SF 4-groove 3V narrow wedge V-belt sheave with 19" outside diameter. Quick Disconnect (QD) SF bushing accommodates 1/2" to 2-15/16" bore range. Cast iron construction with gray finish for industrial power transmission applications.](https://www.mrosupply.com/products/136199/as-markdown/)
- [Browning 43V1900SF 1065044 4-groove cast iron 3V-section multiple sheave with a 19-inch pitch diameter and SF Q-D bushed bore. Cast iron construction with precision-machined grooves and statically balanced for low vibration. Used in fan drives, blower drives, pump drives, and general HVAC and industrial belt drives.](https://www.mrosupply.com/products/2287356/as-markdown/)

## Product's reviews:
- Gates belt - fast shipping , looks great
- Great price on gates belt - Great price and fairly quick shipping.
- Fast delivery - Thanks for fast delivery, good price and service.
- Gt4 cog belt - I've not had a chance to try it out but if it's at least as good as the 150 hours I had on the GT2 belt when I decided to replace it, I'll be a happy camper!