# NTN HH224310 Tapered Roller Bearing Cup - Inch Series, Straight Bore - MROSupply.com

***NTN HH224310 is a large size tapered roller bearing cup for inch series applications. It features a straight bore and is designed for use with matching cone HH224310 in heavy-duty industrial gearboxes, axle housings, and mill drives.***



## Product details:

- Catalog number: HH224310
- SKU: 275225
- Price: ***$300.05*** 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: 6.737 lb
- UPC: 4547359474343


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


## Product attributes;

  
- Height: 8.375
  

  
- I.D.: 4.5276 in
  

  
- Length: 8.375
  

  
- Material: Carburized Steel
  

  
- O.D.: 8.375 in
  

  
- Width: 2.125
  
## Product documents / software:

- [Drawing](https://documents.mrosupply.com/product_documents/50/48/5048621/1357_S_VJ8AJoY.png)
- [Drawing 1357_S](https://documents.mrosupply.com/product_documents/28/31/283133/1357_S_Hdvi9EL.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.