# NTN 22228EAW33 Spherical Roller Bearing - 140 mm Bore, Straight Bore, Brass Cage, Annular Lube Groove - MROSupply.com

***NTN 22228EAW33 is a 222 series spherical roller bearing with a 140 mm straight bore. It features an enhanced brass cage and an annular lube groove with three lube holes (W33 design). This bearing accommodates heavy radial and moderate axial loads in industrial gearboxes, conveyors, and vibrating screens.***



## Product details:

- Catalog number: 22228EAW33
- SKU: 829117
- Price: ***$1,306.24*** 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: 30.049 lb
- UPC: 4550253064039


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


## Product attributes;

  
- Height: 9.843
  

  
- I.D.: 140 mm
  

  
- Length: 9.843
  

  
- Material: Steel
  

  
- O.D.: 250 mm
  

  
- Width: 2.6772
  
## Product documents / software:

- [Drawing](https://documents.mrosupply.com/product_documents/22/22213EAW33/1111_S_dJETHWx.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.