# NTN 49175 Tapered Roller Bearing Cone - Inch Series, Straight Bore, Case Carburized Steel - MROSupply.com

***NTN 49175 single-row tapered roller bearing cone for inch series applications. Straight bore, case carburized steel construction for durability under heavy radial and axial loads. Designed for use with a matching cup in gearboxes, axle housings, and industrial machinery.***



## Product details:

- Catalog number: 49175
- SKU: 286123
- Price: ***$92.20*** 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: 1.413 lb


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


## Product attributes;

  
- a (Effective Load Center): -0.3500 in
  

  
- B (in): 1.7500
  

  
- Bore Type: Round
  

  
- Bore type: Round
  

  
- Height: 3.688
  

  
- I.D.: 1.75 in
  

  
- Length: 3.688
  

  
- Material: Case carburized steel
  

  
- O.D.: 3.6875 in
  

  
- Operating Temperature Range: -40 to 250 °F
  

  
- Operating temperature range: -40 to 250 ºF
  

  
- R (in): 0.1400
  

  
- Type: Cone
  

  
- U: 2.17 in
  

  
- V: 2.13 in
  

  
- Wi: 1.2500 in
  

  
- Width: 1.25
  
## Product documents / software:

- [Drawing](https://documents.mrosupply.com/product_documents/58/15/5815581/1330_S_HfF0tXU.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.