# Martin 4040 3 15/16 Taper-Lock Bushing 4040 Series 3-15/16" Bore Cast Iron with 1" x 1/4" Keyway - MROSupply.com

***Martin 4040 3 15/16 Taper-Lock bushing, 4040 series, 3-15/16" bore, cast iron construction with 1" x 1/4" keyway. Industry-standard interchangeable taper bushing for sprockets, sheaves, and couplings. Torque rating: 77,300 in-lb.***



## Product details:

- Catalog number: 4040 3 15/16
- SKU: 249855
- Price: ***$213.77*** 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 4040](htts://www.mrosupply.com/bushings/taper-lock-bushings/type-4040/)
    - [Taper Lock Bushings](htts://www.mrosupply.com/bushings/taper-lock-bushings/)
    - [Bushings](htts://www.mrosupply.com/bushings/)
- Unit of measure: each
- Weight: 12.450 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: 3-15/16"
  

  
- Keyway: 1" x 1/4"
  

  
- Material: Cast Iron
  

## Alternate products to `Martin 4040 3 15/16 Taper-Lock Bushing 4040 Series 3-15/16" Bore Cast Iron with 1" x 1/4" Keyway - MROSupply.com`:
- [Dodge 117338 4040 X 3-15/16-KW Taper-Lock bushing with 3-15/16" bore, 5-3/4" OD, and 1" x 1/4" keyway. Cast iron class 30 construction for reliable power transmission shaft mounting. Split taper design with standard keyway for easy installation and removal.](https://www.mrosupply.com/products/118412/as-markdown/)

## Product's reviews:
- Works great - Works perfect and made my gokart way faster
- Has the parts - Its hard to find parts these days. When I reorder, they are in stock and shipped quickly.
- Plate gear - Just what I ordered at a reasonable price. Thank you, Dallas
- 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