# 6819 | Nachi - MROSupply.com

***Nachi Bearing 6819 Deep Groove Ball Bearing Open***



## Product details:

- Catalog number: 6819
- SKU: 208605
- Price: ***$200.87*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Nachi Bearing](https://www.mrosupply.com/brands/nachi-bearing/)
- Category: 
    - [61800 Series Ball Bearings](htts://www.mrosupply.com/bearings/ball-bearings/61800-series-ball-bearings/)
    - [Ball Bearings](htts://www.mrosupply.com/bearings/ball-bearings/)
    - [Bearings](htts://www.mrosupply.com/bearings/)
- Unit of measure: each
- Weight: 0.657 lb
- Technicall support: contact supplier for technical support on 800-829-5787


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


## Product attributes;

  
- Bearing Material: Steel
  

  
- Bore Type: Cylindrical
  

  
- Cage Material: JIS SPCC Steel
  

  
- Closure Type: Open
  

  
- Contact Angle (Deg): N/A
  

  
- Dynamic Load Capacity (N): 19300
  

  
- Grease Fill: No Fill
  

  
- Inner Diameter (mm): 95
  

  
- Inner Ring Material: JIS SUJ2 Steel
  

  
- Internal Clearance: CN/C0
  

  
- ISO Precision Class: P0
  

  
- Limiting Speed - Grease (RPM): 5000
  

  
- Limiting Speed - Oil (RPM): 6000
  

  
- Max Operating Temp.: 120°C (248°F)
  

  
- Number of Rows: 1
  

  
- Outer Diameter (mm): 120
  

  
- Outer Ring Material: JIS SUJ2 Steel
  

  
- Preload: N/A
  

  
- Rolling Element Material: JIS SUJ2 Steel
  

  
- Seals or Shields: No
  

  
- Series: 6800
  

  
- Snap Ring: No
  

  
- Static Load Capacity (N): 20500
  

  
- Universally (Flush) Ground: N/A
  

  
- Width (mm): 6000
  
## Product documents / software:

- [6819](https://documents.mrosupply.com/product_documents/60/6000/147-158.pdf)
- [Assembly Manual](https://documents.mrosupply.com/product_documents/60/604/B3115E.pdf)
- [Complete Guide](https://documents.mrosupply.com/product_documents/60/604/B1031E-5.pdf)
- [Dimensions](https://documents.mrosupply.com/product_documents/60/6000/B3402E.pdf)
- [General Information](https://documents.mrosupply.com/product_documents/60/604/gene.pdf)
- [Series Description](https://documents.mrosupply.com/product_documents/60/604/bear.pdf)
- [Tolerances](https://documents.mrosupply.com/product_documents/60/604/B1032E-5.pdf)
## Alternate products to `6819 | Nachi - MROSupply.com`:
- [NSK 6819 open deep groove ball bearing with 95 mm bore and 120 mm outside diameter. It features a pressed steel cage and normal clearance. Suitable for electric motors, pumps, fans, and general industrial applications.](https://www.mrosupply.com/products/5034560/as-markdown/)
- [NTN 6819 is a single-row deep groove ball bearing with a 95 mm straight bore. This open bearing is designed for high-speed operation and accommodates radial and moderate axial loads. Suitable for electric motors, pumps, and general industrial machinery.](https://www.mrosupply.com/products/283913/as-markdown/)
- [Koyo 6819 is a 68 series single-row deep groove ball bearing with a 95 mm straight bore. This open-type bearing is designed for high-speed applications requiring minimal radial space. Used in electric motors, pumps, and general industrial rotating equipment.](https://www.mrosupply.com/products/1495136/as-markdown/)

## Product's reviews:
- Good stuff great price - Exactly what I ordered.




## 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.