# Martin 5050 4 Taper-Lock Bushing 4" Bore Cast Iron - MROSupply.com

***Martin 5050 4 Taper-Lock bushing with 4" bore, cast iron construction. Industry-standard interchangeable taper bushing for mounting sprockets, sheaves, and pulleys. Rated for 126,000 in-lb torque.***



## Product details:

- Catalog number: 5050 4
- SKU: 249971
- Price: ***$431.04*** 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 5050](htts://www.mrosupply.com/bushings/taper-lock-bushings/type-5050/)
    - [Taper Lock Bushings](htts://www.mrosupply.com/bushings/taper-lock-bushings/)
    - [Bushings](htts://www.mrosupply.com/bushings/)
- Unit of measure: each
- Weight: 27.940 lb
- Technicall support: contact supplier for technical support on 323-728-8117


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


## Product attributes;

  
- Material: Cast Iron
  

## Alternate products to `Martin 5050 4 Taper-Lock Bushing 4" Bore Cast Iron - MROSupply.com`:
- [Dodge 117466 5050 X 4-KW Taper-Lock bushing with 4" bore, 7" OD, and cast iron class 30 construction. Designed for industrial shaft mounting, this bushing provides a secure, keyed connection using a 1 x 1 keyway and 3-bolt installation. It delivers 126,000 lbf rated torque and requires 3,100 in/lb installation torque, with a 5" bore length for reliable power transmission in heavy-duty applications.](https://www.mrosupply.com/products/119245/as-markdown/)

## Product's reviews:
- Free freight ! - Easy to do business with
- Works great - Works perfect and made my gokart way faster
- Nice sprocket - sprocket is very nice.
- Plate gear - Just what I ordered at a reasonable price. Thank you, Dallas