Meet the IR120x135x45 RICH inner ring, your go-to choice for a flawless, hardened, and ground raceway designed specifically for needle roller bearings. If your shaft surface can't be treated, this inner ring steps up to deliver boosted performance and extended lifespan for your bearing system.
For those critical applications where performance is non-negotiable, trust a component that goes beyond the standard. Trust RICH—where precision is synonymous with reliability.
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