# FAG 6209RSR Deep Groove Ball Bearing, 45mm Bore, Single Sealed, Ball Guided Cage - MROSupply.com

***FAG 6209RSR deep groove ball bearing with 45mm bore and 85mm OD. Single rubber seal (RSR) on one side for contamination protection. Ball guided cage ensures smooth operation. Suitable for high-speed applications requiring low friction and quiet running. Precision German engineering from Schaeffler.***



## Product details:

- Catalog number: 6209RSR
- SKU: 2175589
- Price: ***$65.18*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [FAG Bearing](https://www.mrosupply.com/brands/fag-bearing/)
- Category: 
    - [6200 Series Ball Bearings](htts://www.mrosupply.com/bearings/ball-bearings/6200-series-ball-bearings/)
    - [Ball Bearings](htts://www.mrosupply.com/bearings/ball-bearings/)
    - [Bearings](htts://www.mrosupply.com/bearings/)
- Unit of measure: each
- Weight: 0.924 lb


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


## Product attributes;

  
- Bore Type: Straight
  

  
- Cage: Ball Guided
  

  
- Closure Type: Single Sealed
  

  
- I.D.: 1 7/9 in
  

  
- Product Type: Radial & Deep Groove Ball Bearings
  

  
- Snap Ring Included: Without Snap Ring
  

## Alternate products to `FAG 6209RSR Deep Groove Ball Bearing, 45mm Bore, Single Sealed, Ball Guided Cage - MROSupply.com`:
- [SKF 6209-RS1 is a 45mm bore deep groove ball bearing, sealed on one side with an NBR contact seal. It features a sheet metal cage and normal internal clearance. Suitable for electric motors, pumps, and general industrial applications.](https://www.mrosupply.com/products/321045/as-markdown/)
- [NSK 6209DU sealed deep groove ball bearing with 45 mm bore. Single contact rubber seal (NBR) on one side, pressed steel cage, normal clearance. Suitable for electric motors, pumps, fans, and general industrial applications.](https://www.mrosupply.com/products/5033797/as-markdown/)
- [NTN 6209LU 62 series single-row deep groove ball bearing with a 45 mm straight bore. Features a single rubber contact seal (LU) and a stamped steel cage. Constructed from high carbon chrome steel for electric motors, pumps, and general industrial rotating machinery.](https://www.mrosupply.com/products/279526/as-markdown/)






## 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 are the dimensions and typical uses of a 6200 series ball bearing?: A standard 6200 ball bearing has:
• 10 mm bore
• 30 mm outer diameter
• 9 mm width
The 6200 series sits within the deep groove ball bearing family and is designed for light to moderate loads at relatively high speeds.
You’ll typically find them in electric motors, small gearboxes, pumps, and general industrial equipment. They’re popular because they’re compact, widely available, and cost effective.
Different variants exist such as sealed, shielded, or high clearance versions, depending on the application.


- 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.