# Koyo NKJS25A Needle Roller Bearing - 25 mm Bore, 47 mm OD, 22 mm Width, Open Type, Solid Race - MROSupply.com

***Koyo NKJS25A is an open type solid race needle roller bearing with a 25 mm bore, 47 mm outer diameter, and 22 mm width. This machined ring needle roller bearing is designed for high radial load capacity in compact spaces. Suitable for gearboxes, pumps, and industrial machinery.***



## Product details:

- Catalog number: NKJS25A
- SKU: 1497349
- Price: ***$85.74*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Koyo Bearing](https://www.mrosupply.com/brands/koyo-bearing/)
- Category: 
    - [Inner Race](htts://www.mrosupply.com/bearings/roller-bearings/needle-roller-bearings/inner-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
- Weight: 0.165 lb
- UPC: 60579021379


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


## Product attributes;

  
- Bearing Design: Removable Inner Ring Straight
  

  
- I.D.: 25 mm
  

  
- Inner Ring O.D.: 32 mm
  

  
- Limiting Speed - Oil: 14000 rpm
  

  
- O.D.: 47 mm
  

  
- Oil Hole: w/Oil Hole
  

  
- Origin: Needle Radial
  

  
- Precision Ground: Yes
  

  
- Self Aligning: No
  

  
- Width: 22 mm
  


## Product's reviews:
- Admin assistance - good product!
- Koyo roller bearing inner ring - Good product.
- Great service - great items at great price




## 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.