# FAG NN3072ASK.M.SP Super Precision Cylindrical Roller Bearing 360mm Bore Machined Brass Cage - MROSupply.com

***FAG NN3072ASK.M.SP is a super precision cylindrical roller bearing with a 360mm bore. It features a machined brass cage and roller guided design, delivering high radial load capacity and accuracy for machine tool spindles and precision applications.***



## Product details:

- Catalog number: NN3072ASK.M.SP
- SKU: 2180987
- Price: ***$29,857.43*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [FAG Bearing](https://www.mrosupply.com/brands/fag-bearing/)
- Category: 
    - [Tapered Bore Cylindrical Roller Bearings](htts://www.mrosupply.com/bearings/roller-bearings/cylindrical-roller-bearings/tapered-bore-cylindrical-roller-bearings/)
    - [Cylindrical Roller Bearings](htts://www.mrosupply.com/bearings/roller-bearings/cylindrical-roller-bearings/)
    - [Roller Bearings](htts://www.mrosupply.com/bearings/roller-bearings/)
    - [Bearings](htts://www.mrosupply.com/bearings/)
- Unit of measure: each
- Weight: 226.635 lb


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


## Product attributes;

  
- B: 134 mm
  

  
- Cage: Roller Guided
  

  
- d: 360 mm
  

  
- D: 540 mm
  

  
- d 1: 429 mm
  

  
- D a max: 523 mm
  

  
- d a min: 377 mm
  

  
- D b min: 497 mm
  

  
- d s: 9, 5 mm
  

  
- E: 493 mm
  

  
- I.D.: 14 1/6 in
  

  
- Limiting speed for grease lubrication: 1400 1/min n G Fett
  

  
- Mass: 104 kg m
  

  
- n s: 17, 7 mm
  

  
- r a max: 4 mm
  

  
- r min: 5 mm
  
## Product documents / software:

- [Drawing](https://documents.mrosupply.com/product_documents/21/80/2180987/000A730C_a_MaL87t5.png)
- [Drawing 1](https://documents.mrosupply.com/product_documents/NN/NN3072ASK.M.SP/113427_aah_ind.gif)
- [Drawing 2](https://documents.mrosupply.com/product_documents/NN/NN3072ASK.M.SP/113428_aah_ind.gif)
- [Drawing 3](https://documents.mrosupply.com/product_documents/NN/NN3072ASK.M.SP/113429_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.