# Martin SF 1 3/8 QD Bushing Type SF 1-3/8" Bore Steel - MROSupply.com

***Martin SF 1 3/8 QD bushing, Type SF, 1-3/8" bore, steel construction, 5/16" x 5/32" keyway. Quick-disconnect bushing for sheaves, sprockets, and couplings. Industry-interchangeable with Dodge, Browning, Gates SF bushings.***



## Product details:

- Catalog number: SF 1 3/8
- SKU: 248703
- 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: 4.150 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: 1-3/8"
  

  
- Keyway: 5/16" x 5/32"
  

  
- Material: Steel
  

## Alternate products to `Martin SF 1 3/8 QD Bushing Type SF 1-3/8" Bore Steel - MROSupply.com`:
- [TB Woods SF138 Sure-Grip QD bushing in the SF series with a 1-3/8" 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/340049/as-markdown/)
- [U.S. Tsubaki SF-1F SF Series QD Bushing with 1-3/8" bore. Precision-machined Quick-Disconnect bushing for secure, interchangeable mounting of QD sprockets and sheaves in industrial power transmission applications.](https://www.mrosupply.com/products/390063/as-markdown/)

## Product's reviews:
- Flexible coupler - Very fast and reliable shipping.
- Martin s1036 gears - Great Item, for a great deal!
- Plate gear - Just what I ordered at a reasonable price. Thank you, Dallas
- 21 tooth 12 dp spur gear - The 21 tooth 12 DP gear I bought arrived very quickly.
It was exactly what I needed to fix my RV slide out.
I had to machine it to fit, but I knew that when I ordered it.
VERY SATISFIED!!!