Revolutionary long life bearing grease for optimum lubrication. Suitable for all types of ball, roller and plain bearings. SAPPHIRE is designed for medium to heavy duty ball, roller and plain bearings. They are ideal for use in slower moving bearings operating under extreme conditions such as shock loads and wet environments found in all types of industrial applications. Triple life bearing grease. Extreme load and wear performance. Extended lubrication intervals. Revolutionary multi complex grease. Good corrosion resistance. Temperature range of -30 to +150§C.