# SKF 61820 Deep Groove Ball Bearing 100mm Bore Thin Section Sheet Metal Cage - MROSupply.com

***SKF 61820 is a 100mm bore deep groove ball bearing from the thin-section 61800 series. It features a sheet metal cage and is made of standard bearing steel. This open bearing is suitable for applications requiring a compact radial cross-section with moderate load capacity.***



## Product details:

- Catalog number: 61820
- SKU: 326242
- Price: ***$533.10*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [SKF Bearing](https://www.mrosupply.com/brands/skf-bearing/)
- Category: 
    - [Thin Section Ball Bearings](htts://www.mrosupply.com/bearings/ball-bearings/thin-section-ball-bearings/)
    - [Ball Bearings](htts://www.mrosupply.com/bearings/ball-bearings/)
    - [Bearings](htts://www.mrosupply.com/bearings/)
- Unit of measure: each
- Weight: 0.734 lb


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


## Product attributes;

  
- Basic Dynamic Load Rating: 17.8 kN
  

  
- Basic Static Load Rating: 18.3 kN
  

  
- Bearing Outer Ring Locating Feature: None
  

  
- Bore Diameter: 100 mm
  

  
- Bore Type: Cylindrical
  

  
- Cage: Sheet metal
  

  
- Coating: Without
  

  
- Dimension Type: Metric
  

  
- Filling Slots: Without
  

  
- I.D.: 3 8/9 in
  

  
- Inner Diameter (mm): 100.000
  

  
- Limiting Speed: 6300 r/min
  

  
- Locating Feature Bearing: None
  

  
- Lubricant: None
  

  
- Lubricant (in Bearing): None
  

  
- Matched Arrangement: No
  

  
- Material: Bearing steel
  

  
- Material/Treatment: Bearing steel
  

  
- Number of Rows: 1
  

  
- O.D. (in): 4 8/9
  

  
- Outer Diameter (mm): 125.000
  

  
- Pack Height: 138 mm
  

  
- Pack Length: 136 mm
  

  
- Pack Width: 23 mm
  

  
- Radial Internal Clearance: C0
  

  
- Reference Speed: 10000 r/min
  

  
- Relubrication Feature: Without
  

  
- Seal Type: N/A
  

  
- Sealing: None
  

  
- Tolerance Class: Normal
  

  
- Width: 13 mm
  

  
- Width (mm): 13.000
  
## Product documents / software:

- [Abutment dimensions](https://documents.mrosupply.com/product_documents/60/6032%20M/150120002320-201000020wp_0YOwXX4.svg)
- [Dimensions](https://documents.mrosupply.com/product_documents/60/6032%20M/120120002220-201000020wp_EqpOBRR.svg)
## Alternate products to `SKF 61820 Deep Groove Ball Bearing 100mm Bore Thin Section Sheet Metal Cage - MROSupply.com`:
- [Nachi Bearing 6820 Deep Groove Ball Bearing Open](https://www.mrosupply.com/products/208660/as-markdown/)
- [Koyo 6820 is a 68 series single-row deep groove ball bearing with a 100 mm bore, 125 mm OD, and 13 mm width. Open type design for high-speed applications. Suitable for electric motors, pumps, and general rotating machinery.](https://www.mrosupply.com/products/1495139/as-markdown/)
- [NTN 6820 is a single-row deep groove ball bearing with a 100 mm straight bore. This open bearing is designed for high-speed applications requiring minimal friction. Suitable for electric motors, pumps, and general industrial machinery.](https://www.mrosupply.com/products/5047429/as-markdown/)
- [NSK 6820 deep groove ball bearing with 100 mm bore and 125 mm outside diameter. Open design with no seals or shields, pressed steel cage, and normal clearance. Suitable for electric motors, pumps, fans, and general industrial applications.](https://www.mrosupply.com/products/5034562/as-markdown/)

## Product's reviews:
- Skf 6205-2z/gjn - Item is exactly what I was looking for.
Like always you get high quality with
SKF
- Agradecimiento. - Excelente servicio, confiable, rápido y efectivo.
Los seguiré llamando para mis necesidades.
- Purchase of bearing - exactly what we needed and it showed up in only 1 day thank you so much.
- Skf bearing f4b 108-rm purchase - Great price and quick shipping for a high quality SKF bearing. Exactly what we needed.




## 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.