# NTN LM501311 Tapered Roller Bearing Cup - Inch Series, Case Carburized Steel - MROSupply.com

***NTN LM501311 is a tapered roller bearing cup for inch series applications. Manufactured from case carburized steel for durability and wear resistance. Designed for use with corresponding LM501300 series cone in industrial gearboxes and axle assemblies.***



## Product details:

- Catalog number: LM501311
- SKU: 274218
- Price: ***$36.07*** Each
- Quantity: This vendor has a minimum order quantity of
2.Order minimum ($) may be applied.
Add desired QTY to cart and proceed to checkout to view minimum'

- Brand Minimum Order Quantity - 2
(This is the minimum order quantity if ordering this unit alone
from the vendor. Adding other products from the same vendor will reduce
the overall requirement. If adding multiple products from same vendor,
please add all products to cart to see total minimum.)
- 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: 0.313 lb


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


## Product attributes;

  
- D (in): 2.8910
  

  
- I.D.: 1.625 in
  

  
- Material: Case carburized steel
  

  
- O.D.: 2.891 in
  

  
- r (in): 0.0900
  

  
- Type: Bearing Cup
  

  
- W: 0.9060 in
  

  
- Width: 0.716
  

  
- Wo: 0.7160 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.