# NTN 22214EAKW33 Spherical Roller Bearing - 70 mm Bore, Brass Cage, Annular Lube Groove - MROSupply.com

***NTN 22214EAKW33 is a 222 series spherical roller bearing with a 70 mm straight bore. It features an enhanced design brass cage and an annular lube groove with three lube holes (W33). This bearing is suitable for heavy-duty industrial applications such as gearboxes, fans, and pumps.***



## Product details:

- Catalog number: 22214EAKW33
- SKU: 5046980
- Price: ***$264.17*** 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 Spherical Roller Bearings](htts://www.mrosupply.com/bearings/roller-bearings/spherical-roller-bearings/straight-round-bore-spherical-roller-bearings/)
    - [Spherical Roller Bearings](htts://www.mrosupply.com/bearings/roller-bearings/spherical-roller-bearings/)
    - [Roller Bearings](htts://www.mrosupply.com/bearings/roller-bearings/)
    - [Bearings](htts://www.mrosupply.com/bearings/)
- Unit of measure: each
- Weight: 3.483 lb
- UPC: 4550253102151


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


## Product attributes;

  
- B (in): 1.2205
  

  
- Bore type: Tapered
  

  
- Bore Type: Tapered
  

  
- Cage material: Steel
  

  
- Cage Material: Steel
  

  
- Cage type: Pressed
  

  
- Cage Type: Pressed
  

  
- D (in): 4.9213
  

  
- d (in): 2.7559
  

  
- d0: 0.1378 in
  

  
- Da max: 4.5669 in
  

  
- da min: 3.1102 in
  

  
- Dynamic load rating: 50500 lbf
  

  
- Dynamic Load Rating: 50500 lbf
  

  
- e: 0.22
  

  
- Enclosure: Open
  

  
- I.D.: 70 mm
  

  
- Limiting speed - grease: 4100 RPM
  

  
- Limiting Speed - Grease: 4100 RPM
  

  
- Limiting speed - oil: 5200 RPM
  

  
- Limiting Speed - Oil: 5200 RPM
  

  
- Material: Through Hardened Steel
  

  
- O.D.: 125 mm
  

  
- Operating temperature range: -40 to 400 ºF
  

  
- Operating Temperature Range: -40 to 400 °F
  

  
- r (in): 0.0591
  

  
- Radial internal clearance: CN
  

  
- Radial Internal Clearance: CN
  

  
- ras max: 0.0591 in
  

  
- Ring modification: Relube
  

  
- Ring Modification: Relube
  

  
- Series: 222
  

  
- Static load rating: 54000 lbf
  

  
- Static Load Rating: 54000 lbf
  

  
- Taper: 1:12
  

  
- Tolerance: JIS-0 RBEC-1
  

  
- Type: Spherical Roller Bearing
  

  
- W0: 0.2756 in
  

  
- Y0: 2.94
  

  
- Y1: 3.01
  

  
- Y2: 4.48
  
## Product documents / software:

- [Drawing](https://documents.mrosupply.com/product_documents/24/24134EMK30W33/1127_S_AypQkI1.png)
- [Drawing](https://documents.mrosupply.com/product_documents/50/49/5049077/1127_S_PmbuUjR.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.