Electrical motor bearing grease Li or Li-Co

Hi,

What is out of your experience the overal best choise if to choose between the next 2 choises to grease electrical motor bearings (both vertical and horizontal, most 1500 to 3000 RPM and in moderate climate (- 10°C min and 30 °C max. with far most of the time above 5 °C ):

1) Lithium grease NLGI 3 with mineral oil 120 cSt @ 40 °C (ex. SKF LGMT 3)

or

2) Lithium Complex grease NLGI 3 with mineral oil 115 cSt @ 40 °C (ex. Unirex N3)

It comes down to Li or Li-Co.

Thanks,
Guy