# NTN 7010CVDUJ74 Angular Contact Ball Bearing - 50 mm Bore, Duplex Universal Flush Ground, Phenolic Cage, Open - MROSupply.com

***NTN 7010CVDUJ74 is a 70 series duplex angular contact ball bearing with a 50 mm straight bore. It features a phenolic cage and is open (no seals). The universal flush ground design allows mounting in tandem, back-to-back, or face-to-face arrangements for high-precision spindle and machine tool applications.***



## Product details:

- Catalog number: 7010CVDUJ74
- SKU: 830786
- Price: ***$807.91*** 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
- UPC: 3413520190569


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


## Product attributes;

  
- 2B: 1.2598 in
  

  
- B (in): 0.6299
  

  
- Ball Material: Steel
  

  
- Ball material: Steel
  

  
- Bore Type: Round
  

  
- Bore type: Round
  

  
- Cage Material: Phenolic
  

  
- Cage material: Phenolic
  

  
- Cage Type: Stratified
  

  
- Cage type: Stratified
  

  
- Configuration: Two
  

  
- Contact angle: 15 º
  

  
- D (in): 3.1496
  

  
- d (in): 1.9685
  

  
- D1: 2.7559 in
  

  
- d2: 2.3504 in
  

  
- D4: 2.8976 in
  

  
- D5: 2.4606 in
  

  
- E (in): 0.1102
  

  
- Enclosure: Open
  

  
- I.D.: 50 mm
  

  
- Material: High carbon chrome steel
  

  
- O.D.: 80 mm
  

  
- Operating Temperature Range: -40 to 250 °F
  

  
- Operating temperature range: -40 to 250 ºF
  

  
- Precision: ISO class 4
  

  
- Preload: Light
  

  
- r2 max: 0.0394 in
  

  
- r3 max: 0.0236 in
  

  
- Type: Angular Contact Ball Bearing
  
## Product documents / software:

- [Drawing](https://documents.mrosupply.com/product_documents/21/72/2172492/1185_S_o7fIOPI.png)
- [2D Sectional View PDF](https://documents.mrosupply.com/product_documents/70/7010CVDUJ74/bearingfinder_2d_pdf_fixed_7010CVDUJ74_gBz0bZG.pdf)
## Alternate products to `NTN 7010CVDUJ74 Angular Contact Ball Bearing - 50 mm Bore, Duplex Universal Flush Ground, Phenolic Cage, Open - MROSupply.com`:
- [NSK 7010CTRDULP4Y super-precision angular contact ball bearing with 50 mm bore and 15° contact angle. Universal duplex (DU) matching design, low-noise P4 precision, open configuration. Engineered for high-speed precision spindle applications such as machining centers, grinders, and turning centers. Backed by NSK's precision-bearing engineering heritage.](https://www.mrosupply.com/products/5034830/as-markdown/)
- [SKF 7010 CD/P4ADGA 50mm bore angular contact ball bearing with a 15° contact angle, designed for super-precision applications. It features a non-metallic cage and is manufactured to P4A tolerance class for high-speed and high-accuracy spindles and machine tools.](https://www.mrosupply.com/products/312944/as-markdown/)
- [NSK 7010CTYNDULP4Y super-precision angular contact ball bearing with 50 mm bore, 15° contact angle, polyamide cage, and ISO P4 precision class for low-noise operation. Engineered for high-speed precision spindle applications such as machining centers, grinders, and turning centers.](https://www.mrosupply.com/products/5034835/as-markdown/)
- [FAG B7010C.T.P4S.DUL super precision angular contact ball bearing with 50mm bore, 80mm OD, and 16mm width. Features a 15° contact angle, universal tandem arrangement, and ISO P4 precision class. Designed for high-speed spindle applications requiring axial rigidity and minimal runout. Manufactured by Schaeffler Group.](https://www.mrosupply.com/products/2177361/as-markdown/)
- [Koyo 7010C-5GLX2FGP4 is a single-row angular contact ball bearing with a 50 mm straight bore and a 15-degree contact angle. It features P4 precision class, factory grease lubrication (FY), and Koyo's 5G internal design improvement. Suitable for high-speed spindles and precision machine tools.](https://www.mrosupply.com/products/1495245/as-markdown/)






## 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.