B52 Ball Bearing FK-130 Motor 25,000 RPM - 2mm OD motor shaft.
CW Rotation looking into shaft end, dynamically balanced.
These motors are manufactured with a very precise balance specification and are noted for consistent performance from motor to motor.
![](https://www.electricdreams.com/Shop/images/description/3_2944-33644-AD5A9955.JPG)