# NTN L420410 Tapered Roller Bearing - Inch Series, Single Row, Straight Bore - MROSupply.com

***NTN L420410 is a single row tapered roller bearing in the inch series. It features a straight bore and is designed for applications requiring high radial and axial load capacity. Common uses include gearboxes, conveyor systems, and industrial machinery.***



## Product details:

- Catalog number: L420410
- SKU: 5046266
- Price: ***$140.80*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [NTN Bearing](https://www.mrosupply.com/brands/ntn-bearing/)
- Category: 
    - [Taper Roller Bearing Cups](htts://www.mrosupply.com/bearings/roller-bearings/taper-roller-bearings/taper-roller-bearing-cups/)
    - [Taper Roller Bearings](htts://www.mrosupply.com/bearings/roller-bearings/taper-roller-bearings/)
    - [Roller Bearings](htts://www.mrosupply.com/bearings/roller-bearings/)
    - [Bearings](htts://www.mrosupply.com/bearings/)
- Unit of measure: each
- Weight: 0.595 lb
- UPC: 4547359892628


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


## Product attributes;

  
- Height: 5.375
  

  
- I.D.: 4 in
  

  
- Length: 5.375
  

  
- Material: Carburized Steel
  

  
- O.D.: 5.375 in
  

  
- Width: 0.6563
  
## Product documents / software:

- [Drawing](https://documents.mrosupply.com/product_documents/LM/LM603012/1357_S_PGFpBp5.png)






## FAQ:

- How do I choose the right type of bearing for my application?: Start with the load and how it’s applied. You need to know if you’re dealing with radial loads, axial loads, or a mix of both. Then look at speed, operating environment, and space constraints.
For example, ball bearings are great for high speed and lighter loads, while roller bearings handle heavier loads but usually at lower speeds. If there’s contamination, moisture, or heat involved, you may need sealed bearings or specific materials.
In most cases, the right choice comes down to matching load type, speed, and environment to the bearing design.