# NTN HM813843 Tapered Roller Bearing Cone - Inch Series, Straight Bore, Case Carburized Steel - MROSupply.com

***NTN HM813843 single-row tapered roller bearing cone from the inch series. Straight bore, case carburized steel construction. Designed for use with a matching cup in gearboxes and axle housings.***



## Product details:

- Catalog number: HM813843
- SKU: 275052
- Price: ***$194.55*** 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 Cones](htts://www.mrosupply.com/bearings/roller-bearings/taper-roller-bearings/taper-roller-bearing-cones/)
    - [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: 3.395 lb
- UPC: 4547359475807


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


## Product attributes;

  
- a (Effective Load Center): -0.1500 in
  

  
- B (in): 2.4375
  

  
- Bore Type: Round
  

  
- Bore type: Round
  

  
- Dynamic Load Rating: 40000 lbf
  

  
- Dynamic load rating: 40000 lbf
  

  
- e (Axial Load Factor): 0.50
  

  
- Height: 5
  

  
- I.D.: 2.4375 in
  

  
- Length: 5
  

  
- Material: Case carburized steel
  

  
- O.D.: 5 in
  

  
- Operating Temperature Range: -40 to 250 °F
  

  
- Operating temperature range: -40 to 250 ºF
  

  
- R (in): 0.1400
  

  
- Static Load Rating: 58000 lbf
  

  
- Static load rating: 58000 lbf
  

  
- Type: Cone
  

  
- Wi: 1.4375 in
  

  
- Y2 (Axial Load Factor): 1.2
  
## Product documents / software:

- [Drawing](https://documents.mrosupply.com/product_documents/58/15/5815581/1330_S_HfF0tXU.png)
- [Drawing](https://documents.mrosupply.com/product_documents/JM/JM515649/1330_S_A0H2fF5.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.