# NTN NU2326 Cylindrical Roller Bearing - 130 mm Bore, Straight Bore, NU Type, No Outer Flanges - MROSupply.com

***NTN NU2326 single-row cylindrical roller bearing with 130 mm straight bore. NU design features no flanges on outer ring, making it separable and capable of accommodating axial expansion. Suitable for gearboxes, electric motors, and pumps where axial displacement of shaft relative to housing is expected.***



## Product details:

- Catalog number: NU2326
- SKU: 271657
- Price: ***$4,283.08*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [NTN Bearing](https://www.mrosupply.com/brands/ntn-bearing/)
- Category: 
    - [Straight / Round Bore Cylindrical Roller Bearings](htts://www.mrosupply.com/bearings/roller-bearings/cylindrical-roller-bearings/straight-round-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: 60.627 lb
- UPC: 4547359144642


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


## Product attributes;

  
- B (in): 3.6614
  

  
- Bore Type: Round
  

  
- Bore type: Round
  

  
- Cage Material: High Strength Machined Brass Cage w/ Square Holes
  

  
- Cage material: High strength machined brass cage w/ square holes
  

  
- Configuration: One
  

  
- D (in): 11.0236
  

  
- d (in): 5.1181
  

  
- Da max: 10.3937 in
  

  
- da min: 5.748 in
  

  
- Db max: 10.3937 in
  

  
- db min: 5.7480 in
  

  
- Dynamic Load Rating: 189000 lbf
  

  
- Dynamic load rating: 189000 lbf
  

  
- Enclosure: Open
  

  
- Fw: 6.5748 in
  

  
- I.D.: 130 mm
  

  
- Limiting Speed - Grease: 2200 RPM
  

  
- Limiting speed - grease: 2200 RPM
  

  
- Limiting Speed - Oil: 2600 RPM
  

  
- Limiting speed - oil: 2600 RPM
  

  
- Material: Hardened alloy steel
  

  
- O.D.: 280 mm
  

  
- Oil Hole: w/o Oil Hole
  

  
- Oil hole: w/o Oil Hole
  

  
- Operating Temperature Range: -40 to 250 °F
  

  
- Operating temperature range: -40 to 250 ºF
  

  
- r (in): 0.1575
  

  
- r1as max: 0.1181 in
  

  
- Radial Internal Clearance: CN
  

  
- Radial internal clearance: CN
  

  
- Static Load Rating: 254000 lbf
  

  
- Static load rating: 254000 lbf
  

  
- Tolerance: ISO class 0 (RBEC 1)
  

  
- Type: Cylindrical Roller Bearing
  

  
- Width: 93 mm
  
## Product documents / software:

- [Drawing](https://documents.mrosupply.com/product_documents/50/48/5048704/1650_S_oH12ALD.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.