# NTN 6322LLUC3/EM Deep Groove Ball Bearing - 110 mm Bore, Double Sealed, C3 Clearance, Brass Cage - MROSupply.com

***NTN 6322LLUC3/EM is a 63 series single-row deep groove ball bearing with a 110 mm straight bore. It features double contact rubber seals (NBR) for contamination protection, a machined brass cage, and C3 internal clearance for thermal expansion. Made from high carbon chrome steel, it is suitable for electric motors, pumps, fans, and general industrial rotating machinery.***



## Product details:

- Catalog number: 6322LLUC3/EM
- SKU: 278488
- Price: ***$547.95*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [NTN Bearing](https://www.mrosupply.com/brands/ntn-bearing/)
- Category: 
    - [6300 Series Ball Bearings](htts://www.mrosupply.com/bearings/ball-bearings/6300-series-ball-bearings/)
    - [Ball Bearings](htts://www.mrosupply.com/bearings/ball-bearings/)
    - [Bearings](htts://www.mrosupply.com/bearings/)
- Unit of measure: each
- Weight: 21.297 lb
- UPC: 4547359582109


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


## Product attributes;

  
- Axial Static Load Rating: 40241 lbf
  

  
- Axial static load rating: 40241 lbf
  

  
- B (in): 1.9690
  

  
- Ball Material: Through Hardened Steel
  

  
- Ball material: Through hardened steel
  

  
- Bore Type: 0
  

  
- Bore type: 0
  

  
- Cage Material: Pressed Steel
  

  
- Cage material: Pressed steel
  

  
- Cage Type: Pressed
  

  
- Cage type: Pressed
  

  
- Clearance: C3
  

  
- Configuration: One
  

  
- D (in): 9.4490
  

  
- d (in): 4.3310
  

  
- Da max: 8.937 in
  

  
- da max: 5.8661 in
  

  
- Dynamic Load Rating: 51034 lbf
  

  
- Dynamic load rating: 51034 lbf
  

  
- Enclosure: Full Contact Seal - Both Sides
  

  
- Factor: 13.1
  

  
- Height: 9.449
  

  
- I.D.: 110 mm
  

  
- Length: 9.449
  

  
- Limiting Speed - Grease: 1900 RPM
  

  
- Limiting speed - grease: 1900 RPM
  

  
- Material: High carbon chrome steel
  

  
- O.D.: 240 mm
  

  
- Operating Temperature Range: -40 to 250 °F
  

  
- Operating temperature range: -40 to 250 ºF
  

  
- Outside Ring Type: 0
  

  
- Precision: ISO class 0
  

  
- r (in): 0.1181
  

  
- Radial Dynamic Load Rating: 51032 lbf
  

  
- Radial Internal Clearance: 0
  

  
- Radial internal clearance: 0
  

  
- ras max: 0.0984 in
  

  
- Seal Material: Nitrile Rubber
  

  
- Seal material: Nitrile rubber
  

  
- Seal Type: Contact
  

  
- Seal type: Contact
  

  
- Static Load Rating: 40243 lbf
  

  
- Static load rating: 40243 lbf
  

  
- Type: Deep Groove Ball Bearing
  

  
- Width: 1.9685
  
## Product documents / software:

- [Drawing](https://documents.mrosupply.com/product_documents/50/48/5048532/1568_S_Yj9mebj.png)
- [2D Sectional View PDF](https://documents.mrosupply.com/product_documents/63/6322LLUC3/EM/bearingfinder_2d_pdf_fixed_6322LLUC32FEM_CxtUNZe.pdf)






## 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.