# FAG KM19 Lock Nut for Pillow Block Accessories - 15mm Bore, 25mm OD - MROSupply.com

***FAG KM19 lock nut is a pillow block accessory designed for bearing mounting. With a 15mm bore and 25mm outer diameter, this precision component ensures secure axial location. Suitable for industrial applications requiring reliable locking.***



## Product details:

- Catalog number: KM19
- SKU: 2179702
- Price: ***$157.33*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [FAG Bearing](https://www.mrosupply.com/brands/fag-bearing/)
- Category: 
    - [Bearing Lock Nuts & Washers](htts://www.mrosupply.com/bearings/roller-bearings/bearing-lock-nuts-washers/)
    - [Roller Bearings](htts://www.mrosupply.com/bearings/roller-bearings/)
    - [Bearings](htts://www.mrosupply.com/bearings/)
- Unit of measure: each
- Weight: 1.484 lb
- UPC: 4012801222914


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


## Product attributes;

  
- Bearing Type: Bearing Lock Nuts
  

  
- Face Diameter: 123 mm
  

  
- I.D.: 0.591
  

  
- Lock Nut Type: For Lock Washer
  

  
- Lock Washer Locking Device Part Num: MB19
  

  
- Material: Steel
  

  
- O.D.: 0.984
  

  
- Overall Width: 17 mm
  

  
- Product Type: Bearing Lock Nuts
  

  
- Series: KM
  

  
- Thread Size: M95x2 mm, M95x2 mm
  
## Product documents / software:

- [Drawing](https://documents.mrosupply.com/product_documents/21/79/2179729/0008A08C_a_uIm5hoy.png)
- [Drawing 1](https://documents.mrosupply.com/product_documents/KM/KML40/141065_aah_ind.gif)






## 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.