Do You Want To Improve Your Uptime & Efficiency?

Did you know that KIZEI® is the most uniquely designed spherical roller bearing that delivers significant uptime and efficiency of the production line across the world?

KIZEI® is the first and only spherical roller bearing that incorporates nitrided steel shields fixed onto the cage. This unique & award-winning design provides superior protection from bulk contamination and more importantly keeps the grease inside the bearing for longer life and performance.

The KIZEI® design is 100% interchangeable with open 22200 series spherical roller bearings, which allow for easy installation. Further, KIZEI’s® internal design is the same as NTN’s ULTAGE®, delivering the industry’s highest speed and load ratings. Performance like no other spherical roller bearing!

Contact your local NTN Territory Manager for complete details of the KIZEI® shielded spherical roller bearing. Our Engineering team is available to answer questions via email at, or call our technical hotline at 1.800.323.2358.

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