# U.S. Tsubaki SF-1D QD Bushing, SF Series, 1-1/4" Bore - MROSupply.com

***U.S. Tsubaki SF-1D SF series QD bushing with 1-1/4" bore. Industry-standard Quick-Disconnect design for mounting sprockets, sheaves, and power transmission components. Provides secure, concentric shaft mounting with easy installation and removal.***



## Product details:

- Catalog number: SF-1D
- SKU: 390057
- Price: ***$55.47*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [U.S.Tsubaki](https://www.mrosupply.com/brands/ustsubaki/)
- Category: 
    - [Type SF](htts://www.mrosupply.com/bushings/quick-disconnect-bushings/type-sf/)
    - [Quick Disconnect Bushings](htts://www.mrosupply.com/bushings/quick-disconnect-bushings/)
    - [Bushings](htts://www.mrosupply.com/bushings/)
- Unit of measure: each
- Weight: 4.000 lb
- Technicall support: contact supplier for technical support on 800 323 7790


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


## Product attributes;

  
- Barrel Diameter: 3-1/8 in
  

  
- Bolt Circle Diameter: 3-7/8 in
  

  
- Bore: 1-1/4 in
  

  
- Flange Diameter: 4-5/8 in
  

  
- Flange Thickness: 5/8 in
  

  
- Keyway Size: 1/4 in W x 1/8 in H
  

  
- Number of Bolt Holes: 3
  

  
- Overall Length: 2-1/16 in
  

  
- Screw Size: 3/8 x 2 in
  

  
- Suitable For Use With: Sprockets 101
  

  
- Torque Rating: 110000 in-lb
  

  
- Type: Type SF
  

## Alternate products to `U.S. Tsubaki SF-1D QD Bushing, SF Series, 1-1/4" Bore - MROSupply.com`:
- [Martin SF 1 1/4 Type SF Quick Disconnect bushing with 1-1/4" bore, steel construction, and 1/4" x 1/8" keyway. Designed for easy installation and removal on sheaves, sprockets, and pulleys. Industry-interchangeable QD bushing with 11,000 in-lb torque rating.](https://www.mrosupply.com/products/248695/as-markdown/)
- [TB Woods SF114 Sure-Grip QD bushing in the SF series with a 1-1/4" finished bore. Cast-iron body with standard ANSI keyway and three 3/8-16 capscrews, rated for 11,000 in-lb torque capacity. Designed for conventional or reverse mounting on QD-bored sheaves and sprockets.](https://www.mrosupply.com/products/340789/as-markdown/)

## Product's reviews:
- Engineer - EXACTLY WHAT WE ORDER EVERY TIME. Quick delivery. MRO is the best!.
- Tsbsb05 shock relay - Had no idea of Miro supply and after exhaustive search on internet came up with Miro Supply as having the item I needed and the price was well below others that I had found for the same item. It arrived in a good timely manner and was as a new item that was described and worked fine and got my smoker back up and running again. Will look at this site for future items that I may need. Thank You and Saved Money Also
- Sprocket - look good and very fast shipping