# NTN M238849/M238810 Tapered Roller Bearing - Inch Series, Straight Bore, Open, Case Carburized Steel - MROSupply.com

***NTN M238849/M238810 inch series tapered roller bearing set comprising cone M238849 and cup M238810. Straight bore, open design, case carburized steel construction. Single row configuration handles high radial and axial loads in industrial gearboxes and axle housings.***



## Product details:

- Catalog number: M238849/M238810
- SKU: 273865
- Price: ***$1,506.85*** 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 Full Assemblies](htts://www.mrosupply.com/bearings/roller-bearings/taper-roller-bearings/taper-roller-bearing-full-assemblies/)
    - [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: 21.671 lb
- UPC: 4547359489057


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


## Product attributes;

  
- a (Effective Load Center): -0.2400 in
  

  
- B (in): 7.3750
  

  
- Bore Type: Round
  

  
- Bore type: Round
  

  
- Cone Number: M238849
  

  
- Configuration: One
  

  
- Cup Number: M238810
  

  
- D (in): 10.6250
  

  
- Dynamic Load Rating: 114000 lbf
  

  
- Dynamic load rating: 114000 lbf
  

  
- e (Axial Load Factor): 0.33
  

  
- Enclosure: Open
  

  
- I.D.: 7.375 in
  

  
- Lubrication: w/o Oil Hole
  

  
- Material: Case carburized steel
  

  
- O.D.: 10.625 in
  

  
- Operating Temperature Range: -40 to 250 °F
  

  
- Operating temperature range: -40 to 250 ºF
  

  
- Precision Rating: Class 4
  

  
- Precision rating: Class 4
  

  
- R (in): 0.14
  

  
- r (in): 0.1300
  

  
- Static Load Rating: 227000 lbf
  

  
- Static load rating: 227000 lbf
  

  
- Style: Cone & cup
  

  
- Type: Tapered Roller Bearing
  

  
- U: 8.07 in
  

  
- V: 7.91 in
  

  
- W: 2.1875 in
  

  
- Wi: 2.1875 in
  

  
- Wo: 1.6875 in
  

  
- X: 10.08 in
  

  
- Y2 (Axial Load Factor): 1.80
  

  
- Z: 9.84 in
  
## Product documents / software:

- [Drawing](https://documents.mrosupply.com/product_documents/64/22/6422118/1329_S_T0prz4G.png)
- [2D Sectional View PDF](https://documents.mrosupply.com/product_documents/M2/M238849/M238810/bearingfinder_2d_pdf_fixed_M2388492FM238810_l7TAf2H.pdf)






## 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.