# NTN H212710 Tapered Roller Bearing Cup - Inch Series, Case Carburized Steel, Straight Bore - MROSupply.com

***NTN H212710 tapered roller bearing cup for inch series and J series assemblies. Made from case carburized steel, this straight bore cup is designed for use with matching cones in moderate to heavy radial and axial load applications. A separable component for tapered roller bearing sets.***



## Product details:

- Catalog number: H212710
- SKU: 826346
- Price: ***$72.66*** 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: 1.499 lb


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


## Product attributes;

  
- D (in): 4.8809
  

  
- I.D.: 2.5984 in
  

  
- Material: Case carburized steel
  

  
- O.D.: 4.8819 in
  

  
- r (in): 0.1400
  

  
- Type: Bearing Cup
  

  
- W: 1.6339 in
  

  
- Wo: 1.3386 in
  
## Product documents / software:

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