# Martin 6SF312-L SF QD Bushing 3-1/8" Bore Ductile Iron - MROSupply.com

***Martin 6SF312-L SF Quick Disconnect bushing for mounting V-belt sheaves. Ductile iron construction with 3-1/8" bore. SF series bushing provides 11,000 in-lb torque capacity and accepts shafts from 1/2" to 2-7/8". Industry-interchangeable with other SF QD bushings. Keyed connection with 3/8-16 set screws for secure shaft mounting.***



## Product details:

- Catalog number: 6SF312-L
- SKU: 96759226
- Price: ***$57.95*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Martin Sprocket](https://www.mrosupply.com/brands/martin-sprocket/)
- Category: 
    - [Quote Item](htts://www.mrosupply.com/quote-item/)
- Unit of measure: each
- Returns: ***Not returnable*** (This item is made to order.)

- Technicall support: contact supplier for technical support on 323-728-8117


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




## Product's reviews:
- Free freight ! - Easy to do business with
- Martin s1036 gears - Great Item, for a great deal!
- 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
- Works great - Works perfect and made my gokart way faster