# U.S. Tsubaki SF-2F SF Series QD Bushing, 2-3/8" Bore - MROSupply.com

***U.S. Tsubaki SF-2F SF Series QD Bushing with 2-3/8" bore. Quick-Disconnect design for secure shaft mounting of sprockets, sheaves, and power transmission components. SF series provides reliable torque transmission and easy installation in industrial applications.***



## Product details:

- Catalog number: SF-2F
- SKU: 389880
- 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: 2-3/8 in
  

  
- Flange Diameter: 4-5/8 in
  

  
- Flange Thickness: 5/8 in
  

  
- Keyway Size: 5/8 in W x 3/16 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-2F SF Series QD Bushing, 2-3/8" Bore - MROSupply.com`:
- [Martin SF 2 3/8 Quick Disconnect (QD) bushing for mounting sheaves, sprockets, and pulleys. Ductile iron construction with 2-3/8" bore and 5/8" x 1/16" keyway. Industry-interchangeable SF size (11,000 in-lb torque rating).](https://www.mrosupply.com/products/248726/as-markdown/)
- [Dodge 120478 SF x 2-3/8-KW Quick Disconnect (QD) bushing for 2-3/8" shafts. Ductile iron construction with 5/8" x 3/16" keyway. Designed for mounting sheaves, sprockets, and couplings on driven shafts. Provides secure, concentric clamping with easy installation and removal.](https://www.mrosupply.com/products/119464/as-markdown/)
- [TB Woods SF238 Sure-Grip QD bushing in the SF series with a 2-3/8" finished bore. Cast-iron body with black-oxide finish, three 3/8-16 capscrews, and a shallow 5/8 x 3/16 keyway. Rated for 11,000 in-lb torque capacity and 30 ft-lb installation torque. Suitable for conventional or reverse mounting on QD-bored sheaves and sprockets.](https://www.mrosupply.com/products/338445/as-markdown/)
- [MasterDrive SF2.3/8 Quick Disconnect bushing with 2-3/8" bore. QD design enables fast, secure shaft mounting and removal without disturbing adjacent components. Cast iron construction ensures reliable torque transmission in industrial power transmission applications.](https://www.mrosupply.com/products/2340587/as-markdown/)

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