Just got this from Road and Track today:
Scary stuff!
Always be careful out there, both in and out of the car.
This Is What Happens When a Wheel Bearing Replacement Goes Very Wrong
When a wheel bearing fails at a normal speed, a wheel goes flying. When one fails on a V-6 swapped RX-8 at track speeds, a wheel goes flying far.
www.roadandtrack.com
Scary stuff!
Always be careful out there, both in and out of the car.