# NTN RL207-106C3 Mounted Pillow Block Bearing Insert - 1-3/8 in Bore, Set Screw Lock, C3 Clearance - MROSupply.com

***NTN RL207-106C3 mounted pillow block bearing insert with 1-3/8 inch bore and set screw locking mechanism. Features C3 internal clearance for thermal expansion accommodation in industrial applications. Ball rolling element design suitable for use in pillow block and flange mounted units. Provides reliable shaft support in conveyors, fans, and general machinery.***



## Product details:

- Catalog number: RL207-106C3
- SKU: 5045550
- Price: ***$76.73*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [NTN Bearing](https://www.mrosupply.com/brands/ntn-bearing/)
- 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


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


## Product attributes;

  
- I.D.: 1.375 in
  

  
- O.D.: 2.8346 in
  

  
- Width: 1.4803 in
  







## 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.