# Timken IR-809640 Cylindrical Roller Bearing, Single Row, <12 in OD - MROSupply.com

***Timken IR-809640 single row cylindrical roller bearing for general industrial applications. Part of the <12 inch outside diameter size class, suitable for radial loads and axial float in machinery such as electric motors and gear reducers.***



## Product details:

- Catalog number: IR-809640
- SKU: 5121178
- Price: ***$415.66*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Timken](https://www.mrosupply.com/brands/timken/)
- Category: 
    - [Straight / Round Bore Cylindrical Roller Bearings](htts://www.mrosupply.com/bearings/roller-bearings/cylindrical-roller-bearings/straight-round-bore-cylindrical-roller-bearings/)
    - [Cylindrical Roller Bearings](htts://www.mrosupply.com/bearings/roller-bearings/cylindrical-roller-bearings/)
    - [Roller Bearings](htts://www.mrosupply.com/bearings/roller-bearings/)
    - [Bearings](htts://www.mrosupply.com/bearings/)
- Unit of measure: each
- Weight: 5.730 lb
- Returns: Yes


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


## Product attributes;

  
- 126.962 mm Shaft diameter: 5 in Used with Bearing Designation:HJ-9612040
  

  
- 126.985 mm Min Interference fit: 5.0006 in
  

  
- 127 mm Max Interference fit: 5.0013 in
  

  
- 127.015 mm Min loose transition fit: 4.9985 in
  

  
- 127.033 mm Max loose transition fit: 4.9994 in
  

  
- 3.05 mm Dimension: 5.000 in
  

  
- Chamfer: 0.12 in
  

  
- Chamfer r: 0.12 in
  

  
- Max. Interference Fit: 5.0013 in
  

  
- Max. Loose Transition Fit S: 4.9994 in
  

  
- Min. Interference Fit: 5.0006 in
  

  
- Min. Loose Transition Fit S: 4.9985 in
  

  
- Shaft Diameter: 5 in
  

  
- Used with Bearing Designation: HJ-9612040
  


## 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.