During periods of excessive pressure, increased heat and high shock loads, this versatile grease remains with bearings and resists breaking down. Schaeffer's 248 Moly Syngard™ 2000 Grease. Blended into Moly Syngard™ 2000 is an inorganic thickener, allowing the grease to lubricate bearings effectively in temperatures up to 600°F.