Industrial Strength Aids RBC Bearings (ROLL) Amid Aerospace Woes Posted byZacks Equity Research October 12, 2021 Leave a comment on Industrial Strength Aids RBC Bearings (ROLL) Amid Aerospace Woes RBC Bearings (ROLL) is gaining from healthy demand in industrial markets as well as product innovation, healthy rewards to shareholders and liquidity. The aerospace market-related woes are concerning.