# NTN UC215-215D1 Bearing Insert - 2-15/16 in (74.61 mm) Bore, Set Screw Lock, Standard Duty - MROSupply.com

***NTN UC215-215D1 is a standard-duty bearing insert with a 2-15/16 in (74.61 mm) bore. It features a set screw locking mechanism for secure shaft mounting. This insert is designed for use in pillow block and flange housings in industrial machinery.***



## Product details:

- Catalog number: UC215-215D1
- SKU: 270116
- Price: ***$226.16*** 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
- Weight: 5.203 lb
- UPC: 4547359504125


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


## Product attributes;

  
- I.D.: 2.9375 in
  

  
- Locking Device: Set Screw
  

  
- O.D.: 5.1181 in
  

  
- Width: 3.063 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.