# NTN N222 Cylindrical Roller Bearing - 110 mm Bore, No Inner Ring Flanges, Separable, Straight Bore - MROSupply.com

***NTN N222 cylindrical roller bearing with a 110 mm straight bore. The N-type design features no flanges on the inner ring, making it separable and capable of accommodating axial expansion. Suitable for applications requiring free axial movement of the shaft relative to the housing.***



## Product details:

- Catalog number: N222
- SKU: 272858
- Price: ***$622.18*** 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: 10.251 lb
- UPC: 4547359150766


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


## Product attributes;

  
- B (in): 1.4961
  

  
- Bore Type: Round
  

  
- Bore type: Round
  

  
- Cage Material: Pressed Steel
  

  
- Cage material: Pressed steel
  

  
- Configuration: One
  

  
- D (in): 7.8740
  

  
- d (in): 4.3307
  

  
- Da max: 7.4409 in
  

  
- da min: 4.7638 in
  

  
- Db max: 7.4409 in
  

  
- db min: 4.7638 in
  

  
- Db min: 7.4409 in
  

  
- Dynamic Load Rating: 54000 lbf
  

  
- Dynamic load rating: 54000 lbf
  

  
- Enclosure: Open
  

  
- Ew: 7.0276 in
  

  
- I.D.: 110 mm
  

  
- J (in): 5.5709
  

  
- Limiting Speed - Grease: 3400 RPM
  

  
- Limiting speed - grease: 3400 RPM
  

  
- Limiting Speed - Oil: 4000 RPM
  

  
- Limiting speed - oil: 4000 RPM
  

  
- Material: Hardened alloy steel
  

  
- O.D.: 200 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
  

  
- Precision: ISO class 0
  

  
- r (in): 0.0787
  

  
- r1as max: 0.0787 in
  

  
- Radial Internal Clearance: CN
  

  
- Radial internal clearance: CN
  

  
- Static Load Rating: 65000 lbf
  

  
- Static load rating: 65000 lbf
  

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

- [Drawing](https://documents.mrosupply.com/product_documents/50/48/5048143/1298_S_j2K0fKu.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.