Countermeasures for Counterfeit Bearings
We are taking countermeasures for counterfeit bearings globally so that customers can use our products with confidence
Introducing counterfeit prevention product labels and authentication application
From April 2017, we have been attaching new labels implemented with counterfeit prevention measures to the inner box of products.
In addition to this scheme to increase the difficulty to counterfeit our products, the customer can validate the authenticity of a product by reading the QR code* printed on a label using a dedicated app called "Authenti Bear".
- *QR code is a registered trademark of Denso Wave Inc.
Reliable new labels with 3 authenticity validation points
Check points on Labels
POINT1 QR code for authentication application "Authenti Bear"
The "Authenti Bear" app shall aid in validating the authenticity of the bearing.
Display the NTN product part number registered with scanned QR code to verify the actual product and part number displayed on the app. (except some parts)
Distributor search function
NTN disclose the authorized distributor list and recommend purchasing from them.
* NTN is currently updating AuthentiBear to ensure compatibility with Apple's upcoming iOS 27 release, and the updated version is expected to be available around mid-October 2026.
Users who upgrade their iOS devices to iOS 27 before the updated version becomes available may be unable to use the iOS version of AuthentiBear temporarily.
Android users and users who remain on an iOS version earlier than iOS 27 will not be affected.
We apologize for any inconvenience this may cause and appreciate your understanding.
The latest updates will be provided on this page as they become available.
(As of September 14, 2026)
POINT2 Outlined micro characters and Random micro characters
·White outlined NTN characters can be seen within the blue band.
·NTN micro characters which are illegible by naked eyes are arranged randomly.
These characters on genuine products are distinct and not blurred.
POINT3 Dual color characters
A hologram that is very difficult to counterfeit is used. When turning 90 degrees the label on genuine products, the colors interchange between white and black.
* NTN has joined forces with the WBA (World Bearing Association).
WBA Bearing Authenticator (WBA Check)