# NTN 615 Deep Groove Ball Bearing - Straight Bore, Open - MROSupply.com

***NTN 615 is a single-row deep groove ball bearing with a straight bore and open design. Suitable for general industrial applications requiring radial load support.***



## Product details:

- Catalog number: 615
- SKU: 284411
- Price: ***$169.32*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [NTN Bearing](https://www.mrosupply.com/brands/ntn-bearing/)
- Category: 
    - [Taper Roller Bearing Cones](htts://www.mrosupply.com/bearings/roller-bearings/taper-roller-bearings/taper-roller-bearing-cones/)
    - [Taper Roller Bearings](htts://www.mrosupply.com/bearings/roller-bearings/taper-roller-bearings/)
    - [Roller Bearings](htts://www.mrosupply.com/bearings/roller-bearings/)
    - [Bearings](htts://www.mrosupply.com/bearings/)
- Unit of measure: each
- Weight: 3.483 lb
- UPC: 4547359344172


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


## Product attributes;

  
- Height: 4.75
  

  
- I.D.: 1.75 in
  

  
- Length: 4.75
  

  
- O.D.: 4.5276 in
  

  
- Width: 1.625
  







## 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.