μreyn

microreyn

Dynamic viscosityexact by definition

The microreyn is 10⁻⁶ reyn, exactly 6.894757293168361 × 10⁻³ Pa·s, or 6.895 centipoise. It is the practical unit of journal bearing design, since it puts ordinary lubricating oils in the range 1 to 10 rather than in exponents.

1 μreyn 0.0068947573 Pa·s