World Bearing Association

WBA Bearing Authenticator

The WBA (World Bearing Association) App helps you recognise fake bearings and protect your employees, your equipment and your reputation

NSK Online Catalogue Icon App

NSK Online Catalogue (Bearings)

Enter the required designation and get technical data such as dimensions, loads ratings, drawings and much more. Learn more about NSK Bearings!


NSK Verify App

NSK has launched a free app primarily for precision bearings for machine tools.
Scan 2D barcodes printed on NSK bearing boxes to assess bearing authenticity and access inspection reports online.

The app enables easier factory automation and IT-based plant management. CSV and PDF export of key information empowers customers to track usage history, improve product traceability, and even simplify bearing selection.

*Note: Only bearings with an “N” marked at the bottom right of the 2D barcode are currently supported.

NSK Verify App Documentation


Troubleshooting (Bearing Doctor)

When a rolling bearing is damaged during machine operation, the entire machine or equipment may seize or malfunction. Since bearings that fail prematurely or unexpectedly cause trouble, it is important to be able to identify and predict failure beforehand, if possible, so that preventive measures can be adopted.

Bearing Doctor App


Navi Focus

Bearing Calculation Tool