# NTN 7004CVUJ84 Angular Contact Ball Bearing - 20 mm Bore, Straight Bore, Stamped Steel Cage - MROSupply.com

***NTN 7004CVUJ84 70 series single-row angular contact ball bearing with 20 mm straight bore and stamped steel cage. Designed for precision applications requiring axial load capacity in one direction. Common uses include machine tool spindles, pumps, and compressors.***



## Product details:

- Catalog number: 7004CVUJ84
- SKU: 830706
- Price: ***$233.90*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [NTN Bearing](https://www.mrosupply.com/brands/ntn-bearing/)
- Category: 
    - [Double Row Angular Contact Bearings](htts://www.mrosupply.com/bearings/ball-bearings/angular-contact-ball-bearings/double-row-angular-contact-bearings/)
    - [Angular Contact Ball Bearings](htts://www.mrosupply.com/bearings/ball-bearings/angular-contact-ball-bearings/)
    - [Ball Bearings](htts://www.mrosupply.com/bearings/ball-bearings/)
    - [Bearings](htts://www.mrosupply.com/bearings/)
- Unit of measure: each


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


## Product attributes;

  
- Bore type: Round
  

  
- Enclosure: Open
  

  
- Height: 1.654
  

  
- I.D.: 20 mm
  

  
- Length: 1.654
  

  
- Limiting speed - grease: 35000 RPM
  

  
- Limiting speed - oil: 55000 RPM
  

  
- Material: High carbon chrome steel
  

  
- O.D.: 42 mm
  

  
- Operating temperature range: -40 to 250 F
  

  
- Width: 0.4724
  

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## 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.


- What is the difference between deep groove and angular contact ball bearings?: Deep groove ball bearings are the most common type. They’re designed to handle mainly radial loads, but they can also take some axial load in both directions. They’re simple, versatile, and used in everything from motors to conveyors.
Angular contact ball bearings are built for combined loads, especially where there’s significant axial force in one direction. They’re often used in pairs and are common in higher precision or higher load applications like pumps and gearboxes.
If your load is mostly radial, go deep groove. If axial load matters more, angular contact is usually the better choice.