# Timken 5204K Ball Angular Contact Double Row Bearing, 20mm Bore, Snap-In Cage, 5100 lbf Dynamic Load - MROSupply.com

***Timken 5204K is a double row angular contact ball bearing with a 20mm bore, designed for combined radial and axial loads. It features a snap-in cage for secure ball retention and is rated for a dynamic load capacity of 5100 lbf and a static load capacity of 2850 lbf. This bearing is suitable for applications requiring high rigidity and moderate speed, such as gearboxes and industrial machinery.***



## Product details:

- Catalog number: 5204K
- SKU: 5059043
- Price: ***$60.51*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Timken](https://www.mrosupply.com/brands/timken/)
- 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
- Weight: 0.360 lb
- Returns: Yes


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


## Product attributes;

  
- Ball diameter: 0.31300 in
  

  
- Ball type: Steel
  

  
- Cage type: Snap In
  

  
- Contact angle: 20 °
  

  
- Design units: METRIC
  

  
- Dynamic radial rating: 5100 lbf
  

  
- I.D.: 0.7874 in
  

  
- Inner ring "to clear" radius: 0.039 in
  

  
- Inner ring backing diameter: 1.025 in
  

  
- O.D.: 1.8504 in
  

  
- Outer ring "to clear" radius: 0.039 in
  

  
- Outer ring backing diameter: 1.689 in
  

  
- Ring width: 0.8120 in
  

  
- Static radial rating: 2850 lbf
  
## Product documents / software:

- [Fafnir Double Row Angular Contact Ball Bearing](https://documents.mrosupply.com/product_documents/50/59/5059043/5204k_I5a32aZ)

## Product's reviews:
- Best company to buy from - I always buy from MRO is a very reliable company to work with




## 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.