Where your 3,000+ RPM line loses 50% of bearing life
Most vibration issues on high‑speed automation (>3,000 RPM) trace back to one interface: shaft to housing bore. This map shows the three most common failure zones.
📌 Three failure zones
- 1. Shaft runout >0.02mm → orbiting, heat, seal wear, bearing noise within weeks.
- 2. Housing bore tilt → uneven roller loading, skidding, early spalling.
- 3. Bearing seat ovality → point loading, cage fracture, 3× shorter life.
🛠️ Our method (single‑setup + in‑process probing):
Holding coaxiality <0.01mm – eliminates all three failure zones. Proven on packaging automation OEM: vibration ↓50%+, bearing life ↑4×.
Holding coaxiality <0.01mm – eliminates all three failure zones. Proven on packaging automation OEM: vibration ↓50%+, bearing life ↑4×.
What you can do now
Check: If your shaft runout at operating temp is >0.02mm, bearing life is likely 3–5× lower than rated.
Fix: A single machining pass on the housing bore + seat restores alignment – no redesign needed.
📥 Download the full 1‑page map (PDF)
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