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What is NSJ2 Bearing Steel Development Insights about?

NSK developed a new bearing steel called NSJ2 to improve resistance to premature bearing failure from surface-originated fatigue. Analysis of in-service bearing failures found that surface-originated fatigue, often due to poor lubrication, was a major cause of premature failure. NSJ2 was designed to have higher retained austenite content in its surface, which improves resistance to surface-originated fatigue. Testing found that bearings made from NSJ2 exhibited longer life under contaminated lubrication con

Author

alex bendita

Language

EN