# Timken RA012RR Fafnir Wide Inner Ring Ball Bearing Insert, 3/4 in Bore, 1.850 in OD - MROSupply.com

***Timken RA012RR is a Fafnir wide inner ring ball bearing insert with a 3/4 inch bore and 1.850 inch outside diameter. This housed unit component features a dynamic load rating of 3200 lbf and a static load rating of 1400 lbf, designed for integration into pillow block or flange housings for general industrial applications.***



## Product details:

- Catalog number: RA012RR
- SKU: 5059798
- Price: ***$23.93*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Timken](https://www.mrosupply.com/brands/timken/)
- Category: 
    - [Inserts & Cartridges](htts://www.mrosupply.com/bearings/mounted-bearings/mounted-ball-bearings/inserts-cartridges/)
    - [Mounted Ball Bearings](htts://www.mrosupply.com/bearings/mounted-bearings/mounted-ball-bearings/)
    - [Mounted Bearings](htts://www.mrosupply.com/bearings/mounted-bearings/)
    - [Bearings](htts://www.mrosupply.com/bearings/)
- Unit of measure: each
- Weight: 0.378 lb
- Returns: Yes


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


## Product attributes;

  
- Angle between set screws: 90 °
  

  
- Bearing Type: Ball Bearing
  

  
- Bore: 3/4 in
  

  
- Bore type: Cylindrical bore
  

  
- Center of bearing from end: 0.295 in
  

  
- Dimension: 1.220 in
  

  
- Dynamic load rating: 3200 lbf
  

  
- Inside ring width: 0.844 in
  

  
- Lubrication type: Non-Relubricatable
  

  
- Material: Bearing steel
  

  
- Number of set screws: 2
  

  
- O. D. type: Cylindrical OD
  

  
- Outside diameter: 1.850 in
  

  
- Outside ring width: 0.591 in
  

  
- Radius: 0.024 in
  

  
- Seal type: Molded Shroud
  

  
- Series: Standard
  

  
- Set screw size: 1/4-20
  

  
- Static load rating: 1400 lbf
  

  
- Sub series: RA..RR
  


## 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.