# Thomson 421N15URL4000 400 Series Ball Profile Rail 15mm Normal Grade 4000mm Length Steel Alloy - MROSupply.com

***Thomson 421N15URL4000 400 Series ball profile rail, 15 mm rail size, Normal accuracy grade, 4000 mm length, U style, steel alloy construction. Designed for use with 400 Series ball carriages in linear motion applications requiring consistent guidance and support.***



## Product details:

- Catalog number: 421N15URL4000
- SKU: 1817642
- Price: ***$1,022.71*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Thomson Linear](https://www.mrosupply.com/brands/thomson-linear/)
- Category: 
    - [Ball Guides & Bearings](htts://www.mrosupply.com/linear-motion/linear-bearings-guides/ball-guides-bearings/)
    - [Linear Bearings & Guides](htts://www.mrosupply.com/linear-motion/linear-bearings-guides/)
    - [Linear Motion](htts://www.mrosupply.com/linear-motion/)
- Unit of measure: each
- Weight: 11.244 lb
- Returns: Yes


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


## Product documents / software:

- [Drawing](https://documents.mrosupply.com/product_documents/18/17/1817652/2D_PR_421_Type_U_S4OtzOJ.gif)
- [Nomenclature](https://documents.mrosupply.com/product_documents/18/17/1817652/Decoder_421_Ball-Rail_H8Dk8AH.gif)

## Product's reviews:
- 5.8 inch actuator - It was exactly what i needed for the center window on 370 Sea Ray. will buy from again if needed
- Bearing purchase - Received part in a timely manner.
- President - Excellent to deal with,best price and received product promptly
- Review your thomson linear dm12-20a5-18ce purchase - Great pricing. Thanks.