Stored to Fail: The Hidden Deterioration Threatening Your Emergency Bearing Inventory
Bearings held in reserve as insurance against unexpected downtime may already be compromised before they ever reach a machine. Long-term storage exposes even well-packaged components to oxidation, moisture ingress, and lubricant degradation that standard visual inspection cannot detect. Understanding the science behind these failure mechanisms is the first step toward building a smarter, more reliable safety stock strategy.