а я использую вот это:
SLIPKOTE MP-2 MARINE GREASE is truly a multi-purpose grease for the marine industry. It is characterized by spectacular mechanical shear stability, very high loads carrying ability, excellent resistance to water, oxidation, and corrosion. It has outstanding performance in high temperature applications. In many cases, it equals or outperforms other high temperature greases such as lithium complex, aluminum complex and polyurea base greases. It contains no heavy metals or other harmful environmentally undesirable additives, which would be harmful to the marine environment.
в каретке такой смазке самое место. а жиденькие сопли лучше оставить для высокооборотистых слабо нагруженных подшипников.