# Berliss OR307 - OR307 Solid Outer Race, 2-3/4 in ID, 3.149 in OD, 1-3/8 in Overall Width - MROSupply.com

***Berliss OR307 - OR307 Solid Outer Race, 2-3/4 in ID, 3.149 in OD, 1-3/8 in Overall Width***



## Product details:

- Catalog number: OR307
- SKU: 5216131
- Price: ***$79.09*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Berliss](https://www.mrosupply.com/brands/berliss/)
- Category: 
    - [Outer Race](htts://www.mrosupply.com/bearings/roller-bearings/needle-roller-bearings/outer-race/)
    - [Needle Roller Bearings](htts://www.mrosupply.com/bearings/roller-bearings/needle-roller-bearings/)
    - [Roller Bearings](htts://www.mrosupply.com/bearings/roller-bearings/)
    - [Bearings](htts://www.mrosupply.com/bearings/)
- Unit of measure: each
- Returns: Yes
- Technicall support: contact supplier for technical support on 973-992-4242


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


## Product attributes;

  
- I.D.: 2-3/4 in
  

  
- O.D.: 3.149 in
  

  
- Overall Width: 1-3/8 in
  


## Product's reviews:
- Bearing order was great! - Order was filled perfectly, bearings were as advertised. Shipped in a very timely manner. Thank you.
- Bsp 201 seal - Just a perfect fit!
- Great service! - Ordered a pump seal, Great price and quick shipping, and free shipping! Great experience
- Great item! - Great quality and works good.




## 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.