# Martin SF 1 7/8 QD Bushing Type SF 1-7/8" Bore Steel Quick Disconnect Bushing - MROSupply.com

***Martin SF 1 7/8 Type SF QD bushing with 1-7/8" bore, steel construction, and 1/2" x 1/4" keyway. Quick-disconnect split taper bushing for easy installation and removal on sheaves, sprockets, and pulleys. Interchangeable with industry-standard SF bushings.***



## Product details:

- Catalog number: SF 1 7/8
- SKU: 248709
- Price: ***$61.19*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Martin Sprocket](https://www.mrosupply.com/brands/martin-sprocket/)
- 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: 3.420 lb
- Technicall support: contact supplier for technical support on 323-728-8117


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


## Product attributes;

  
- Bore Size: 1-7/8"
  

  
- Keyway: 1/2" x 1/4"
  

  
- Material: Steel
  

## Alternate products to `Martin SF 1 7/8 QD Bushing Type SF 1-7/8" Bore Steel Quick Disconnect Bushing - MROSupply.com`:
- [Dodge 120470 SF X 1-7/8-KW Type SF quick disconnect (QD) bushing with 1-7/8" bore and 1/2" x 1/4" keyway. Ductile iron construction provides high strength and durability for securing power transmission components on driven shafts. SF type QD bushing for easy installation and removal.](https://www.mrosupply.com/products/118992/as-markdown/)
- [TB Woods SF178 Sure-Grip QD bushing in the SF series with a 1-7/8" 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/338425/as-markdown/)
- [U.S. Tsubaki SF-1P SF series Quick-Disconnect bushing with 1-7/8" bore. Industry-standard QD interchange for mounting sprockets, sheaves, and couplings on shafts. Durable construction for reliable power transmission applications.](https://www.mrosupply.com/products/390669/as-markdown/)

## Product's reviews:
- High quality - strong material
- Bushing - PROMPT SHIPPING AND WELL PACKAGED. THANKS
- Nice sprocket - sprocket is very nice.
- Great service - Very quick service part was exactly what I needed to get my skid steer going again great product and I will definitely use this business again