# MasterDrive SD1.1/4 Quick Disconnect Bushing 1-1/4" Bore - MROSupply.com

***MasterDrive SD1.1/4 Quick Disconnect bushing with 1-1/4" bore. Cast iron construction for secure shaft mounting in industrial power transmission applications. Interchangeable with standard QD bushings.***



## Product details:

- Catalog number: SD1.1/4
- SKU: 2340470
- Price: ***$30.94*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [MasterDrive](https://www.mrosupply.com/brands/masterdrive/)
- Category: 
    - [Type SD](htts://www.mrosupply.com/bushings/quick-disconnect-bushings/type-sd/)
    - [Quick Disconnect Bushings](htts://www.mrosupply.com/bushings/quick-disconnect-bushings/)
    - [Bushings](htts://www.mrosupply.com/bushings/)
- Unit of measure: each
- Weight: 1.700 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: TB Bushed
  

  
- Bushing Size: 3535
  

  
- Finish/Coating: Grey Painted Protective Coating
  

  
- Length Through Bore: 89 mm
  

  
- OD: 324.6 mm
  

  
- Sheave Construction: Web
  

  
- Type: Metric V-Belt Sheaves
  
## Product documents / software:

- [Drawing](https://documents.mrosupply.com/product_documents/J2/J2.3/8/CC3ACF8FF220D9B147C4FBB5D02AC0928823AC6549FDAE_svUtMCL.jpg)
## Alternate products to `MasterDrive SD1.1/4 Quick Disconnect Bushing 1-1/4" Bore - MROSupply.com`:
- [Martin SD 1 1/4 Type SD Quick Disconnect bushing with 1-1/4" bore, 1/4" x 1/8" keyway, and set screw locking. Steel construction for mounting sheaves, sprockets, and pulleys. Industry-interchangeable with Dodge, Browning, and Gates QD systems.](https://www.mrosupply.com/products/248622/as-markdown/)
- [Dodge 120376 SD x 1-1/4" Type SD Quick Disconnect (QD) bushing with 1-1/4" bore and 1/4" x 1/8" keyway. Ductile iron construction for high strength and durability. Designed for easy shaft mounting and removal in power transmission applications, compatible with sheaves, sprockets, and couplings.](https://www.mrosupply.com/products/119423/as-markdown/)
- [TB Woods SD114 Sure-Grip QD bushing in the SD series with a 1-1/4" finished bore. Cast-iron body with standard ANSI keyway and three 1/4-20 capscrews for conventional or reverse mounting. Rated for 5,000 in-lb torque capacity with 9 in-lb installation torque.](https://www.mrosupply.com/products/338231/as-markdown/)
- [U.S. Tsubaki SD-1D SD-series Quick-Disconnect bushing with 1-1/4" bore. Industry-standard QD interchange for mounting sprockets, sheaves, and couplings. Precision-machined for secure taper fit.](https://www.mrosupply.com/products/390091/as-markdown/)
- [Gates SD 1.1/4 QD bushing with SD series design and 1-1/4" bore. Provides secure shaft-to-hub connection for sheaves, sprockets, and pulleys in industrial power transmission systems. Split-tapered design ensures concentric clamping and easy installation.](https://www.mrosupply.com/products/157888/as-markdown/)
- [Bando SD 1 1/4 QD bushing with 2.187" outside diameter and 1.25" bore size. Steel construction with 1-5/8" keyway. Designed for quick-disconnect mounting of sheaves and pulleys on industrial power transmission shafts.](https://www.mrosupply.com/products/5919709/as-markdown/)

## Product's reviews:
- Masterdrive - I'VE USED LOTS OF MASTER DRIVE PRODUCTS AND ALL OF THEM HAVE BEEN EXCELLENT QUALITY.
- My mistake? fixed! - I needed a 3L330 V-Belt and somehow I think either I typed 5L330 although I was using an online conversion chart to match up belt numbers which might have had a typo there. The delivery is always good from MRO. I contacted MRO by email late that night after work with my silly situation and then rather than wait for a reply I ordered the right belt number so I could get the job done. I got a reply the next morning with instructions for the return procedure then the very next day I had the right belt delivered. Then I received another two contacts from the returns agent and customer support agent both telling me not to return the wrong belt and I would be refunded the purchase amount. Outstanding helpful support and the 'fastest delivery in the west'. MRO people are the best all around. Great products and extensive choices. I am retired now after 50 years in manufacturing equipment operations and maintenance with Nashua then Kellogg's but still I love working on machines and fixing things. MRO is a great source for many things even as small as a lawn & garden V-Belt they take care of the little guy too. Great people at MRO Supply.
- Masterdrive products - USED SEVERAL F-A QD WELD ON HUBS WITH ZERO PROBLEMS-USED LOTS OF INNER QD HUBS WITH ZERO PROBLEMS ALSO, CHEAP & HIGH QUALITY.
- Fast - Great price, fast delivery, I struggle greatly with the search engine