The IR7x10x10 RICH inner ring is your go-to for creating a flawlessly hardened and ground raceway, specifically tailored for needle roller bearings. If the shaft surface can't undergo treatment, this inner ring steps in to offer the peak performance and longevity your bearing system demands.
When every detail counts, opt for a component that rises above the rest. With RICH, you're choosing precision that you can trust.
Data sheet