# NTN NU326EG1C4 Cylindrical Roller Bearing - 130 mm Bore, NU Type, C4 Clearance, Machined Brass Cage - MROSupply.com

***NTN NU326EG1C4 is a single-row cylindrical roller bearing with a 130 mm straight bore. The NU design features no flanges on the outer ring, making it separable and able to accommodate axial expansion. It has a high-strength machined brass cage and C4 clearance for applications requiring thermal expansion accommodation.***



## Product details:

- Catalog number: NU326EG1C4
- SKU: 827295
- Price: ***$2,663.78*** 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: 37.699 lb
- UPC: 4547359775280


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


## Product attributes;

  
- B (in): 2.2835
  

  
- Bore Type: Round
  

  
- Bore type: Round
  

  
- Cage Material: High Strength Machined Brass Rivetless w/ square holes
  

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

  
- Configuration: One
  

  
- D (in): 11.0236
  

  
- d (in): 5.1181
  

  
- Da max: 10.3937 in
  

  
- da min: 5.748 in
  

  
- Dynamic Load Rating: 138000 lbf
  

  
- Dynamic load rating: 138000 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: C4
  

  
- Radial internal clearance: C4
  

  
- Static Load Rating: 165000 lbf
  

  
- Static load rating: 165000 lbf
  

  
- Tolerance: ISO class 0 (RBEC 1)
  

  
- Type: Cylindrical Roller Bearing
  
## Product documents / software:

- [Drawing](https://documents.mrosupply.com/product_documents/50/48/5048704/1650_S_oH12ALD.png)
- [2D Sectional View PDF](https://documents.mrosupply.com/product_documents/NU/NU326EG1C4/bearingfinder_2d_pdf_fixed_NU326EG1C4_oAvksAA.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.