# Gates M 3.3/8 QD Bushing - M Series, 3-3/8" Bore - MROSupply.com

***Gates M 3.3/8 QD bushing with M series design and 3-3/8" bore. Provides secure shaft-to-hub connection for sheaves, sprockets, and pulleys in industrial power transmission systems. Split-taper design ensures concentric clamping and easy installation.***



## Product details:

- Catalog number: M 3.3/8
- SKU: 158099
- Price: ***$655.85*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Gates Rubber](https://www.mrosupply.com/brands/gates-rubber/)
- Category: 
    - [Type M](htts://www.mrosupply.com/bushings/quick-disconnect-bushings/type-m/)
    - [Quick Disconnect Bushings](htts://www.mrosupply.com/bushings/quick-disconnect-bushings/)
    - [Bushings](htts://www.mrosupply.com/bushings/)
- Unit of measure: each
- Weight: 52.210 lb
- UPC: 72053093032
- Technicall support: contact supplier for technical support on 303-744-5800


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


## Product attributes;

  
- Barrel Diameter: 6-1/2 in
  

  
- Bolt Circle Diameter: 7-7/8 in
  

  
- Bore Diameter: 3-3/8 in
  

  
- Flange Diameter: 9 in
  

  
- Flange Thickness: 1-1/4 in
  

  
- Hub Diameter: 11.38 in
  

  
- Key Included: NO
  

  
- Key way size (mm): 22 x 11
  

  
- Keyway: Standard
  

  
- Keyway Size: 0.87 x 0.43 in
  

  
- Material: Cast Iron
  

  
- Number of Bolt Holes: 4
  

  
- Overall Length: 6-3/4 in
  

  
- Screw Size: 3/4-10 x 6-3/4 in
  

  
- Suitable For Use With: QD Style Sheaves, Sprockets and Pulleys
  

  
- Torque Rating: 85000 in-lb
  

  
- Type: Finished Bore
  

## Alternate products to `Gates M 3.3/8 QD Bushing - M Series, 3-3/8" Bore - MROSupply.com`:
- [Martin M 3 3/8 Type M Quick Disconnect bushing with 3-3/8" bore, cast iron construction, and 7/8" x 7/16" keyway. Industry-interchangeable QD bushing rated for 85,000 in-lb torque for high-torque power transmission applications.](https://www.mrosupply.com/products/247757/as-markdown/)
- [TB Woods M338 Sure-Grip QD bushing in the M series with a 3-3/8" finished bore. Cast-iron body with standard ANSI keyway (7/8" x 7/16") and four 3/4-10 capscrews. Rated for 125,000 in-lb torque capacity with 225 ft-lb installation torque. For use with QD-bored sheaves, sprockets, and couplings.](https://www.mrosupply.com/products/337918/as-markdown/)
- [Dodge 119915 M X 3-3/8-KW Type M Quick Disconnect (QD) bushing with 3-3/8" bore and 7/8" x 7/16" keyway. Ductile iron construction provides high strength and durability for shaft mounting of sheaves, sprockets, and pulleys. QD bushing system allows easy installation and removal with a split taper design.](https://www.mrosupply.com/products/118893/as-markdown/)
- [Browning M 3 3/8 Q-D Quick Disconnect bushing with a 3-3/8-inch bore in the M series. Gray iron construction with a 6.5-inch outer diameter and keyway for secure shaft mounting. Compatible with all Browning Q-D bushed sheaves, sprockets, and pulleys for industrial power transmission applications.](https://www.mrosupply.com/products/2287806/as-markdown/)
- [MasterDrive M3.3/8 Quick Disconnect bushing with 3-3/8" bore. QD design enables fast, secure mounting and removal of sheaves, pulleys, and sprockets on industrial shafts. Durable cast iron construction withstands demanding belt drive and conveyor applications.](https://www.mrosupply.com/products/2339987/as-markdown/)
- [Bando M 3 3/8 QD bushing with 6.494" outside diameter and 3.375" bore. Steel construction with 4-3/4" keyway. Designed for quick-detach mounting of sheaves and pulleys on industrial power transmission shafts.](https://www.mrosupply.com/products/5919888/as-markdown/)

## Product's reviews:
- Thank you! - First time customer and I will return! I will tell all of our associates what excellent service we received! You saved us from an ugly situation. With a hefty order needing to go out and the belt broke on our Seiki mill. I called on Friday. I wasn't even expecting shipment until the following Monday or Tuesday but we received our belt the very next day!!
The price was fantastic, not to mention FREE shipping!!! I want to thank everyone from the sales agent to the packing and shipping department.
Seriously....this was the best service we've received in ages!
The "Keiths"
Little Cake Machine Shop
Edmonton, KY
- Good service - Thanks for fast delivery, good price and service.
- Fast - good price, fast delivery, search works very poorly
- Gates belt - fast shipping , looks great