# Koyo 6322 Deep Groove Ball Bearing - 110 mm Bore, Open Type, 240 mm OD - MROSupply.com

***Koyo 6322 is a 63 series single-row deep groove ball bearing with a 110 mm bore, 240 mm OD, and 50 mm width. Open type design for high-speed applications. Suitable for electric motors, pumps, fans, and general industrial rotating machinery.***



## Product details:

- Catalog number: 6322
- SKU: 1495029
- Price: ***$826.39*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Koyo Bearing](https://www.mrosupply.com/brands/koyo-bearing/)
- Category: 
    - [Single Row Angular Contact Bearings](htts://www.mrosupply.com/bearings/ball-bearings/angular-contact-ball-bearings/single-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
- Weight: 9.322 lb
- UPC: 60579036955


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


## Product attributes;

  
- Bore: 4.331 in / 110 mm
  

  
- Brand: KOYO
  

  
- Harmonized Tariff Code: 8482.10.50.68
  

  
- Inch - Metric: Metric
  

  
- Internal Clearance: C3-Loose
  

  
- Internal Special Features: No
  

  
- Manufacturer Item Number: 6322ZC3
  

  
- Maximum Capacity / Filling Slot: No
  

  
- Other Features: Deep Groove
  

  
- Outer Race Width: 1.969 Inch / 50 Millimeter
  

  
- Outside Diameter: 9.449 Inch / 240 Millimeter
  

  
- Precision Class: ABEC 1 / ISO P0
  

  
- Rolling Element: Ball Bearing
  

  
- Snap Ring: No
  

  
- Type: Single Row Ball Bearings
  

  
- UNSPSC: 31171504
  

## Alternate products to `Koyo 6322 Deep Groove Ball Bearing - 110 mm Bore, Open Type, 240 mm OD - MROSupply.com`:
- [Nachi Bearing 6322C3 Deep Groove Ball Bearing Open](https://www.mrosupply.com/products/209007/as-markdown/)
- [SKF 6322/C3 deep groove ball bearing, 110mm bore, open design with C3 greater-than-normal clearance. Sheet metal cage, bearing steel construction. Suitable for electric motors, pumps, fans, and general industrial applications.](https://www.mrosupply.com/products/320153/as-markdown/)
- [Rollway 6322 C3 110 mm Bore Size, 240 mm Outside Diameter, Radial Ball Bearing, Straight Bore, 52100 Bearing Steel, C3 Radial Clearance](https://www.mrosupply.com/products/2302847/as-markdown/)
- [NSK 6322C3 deep groove ball bearing with 110 mm bore and 240 mm outside diameter. C3 internal clearance accommodates thermal expansion in high-speed or high-temperature applications. Suitable for electric motors, pumps, fans, and general industrial applications.](https://www.mrosupply.com/products/5034430/as-markdown/)
- [NTN 6322C3 63 series single-row deep groove ball bearing with 110 mm straight bore, open design, and C3 internal clearance. Open configuration allows for in-situ relubrication and accommodates higher speeds with reduced drag. C3 radial clearance provides greater tolerance for thermal expansion in high-temperature or high-speed applications. Suitable for electric motors, pumps, fans, and general industrial rotating machinery.](https://www.mrosupply.com/products/278490/as-markdown/)
- [FAG 6322.C3 deep groove ball bearing with 110mm bore and 240mm OD. Features C3 internal clearance for applications requiring higher operating temperatures or interference fits. Suitable for high-speed and radial load applications.](https://www.mrosupply.com/products/2176308/as-markdown/)

## Product's reviews:
- Admin assistance - good product!
- Great service - great items at great price
- Koyo roller bearing inner ring - Good product.




## 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.