SMK Petro High Performance, High Temperature Bearing Grease. Industrial high temperature grease choices including high temperature applications. A highly-specialized high temperature grease that has been specifically engineered to continue lubricating applied parts at extreme temperatures. SMK Petro Grease is premium quality mineral oil based grease, using a modern Polyurea. High temperature lubricating oils and greases. Anti Rust Oil Supplier and Rust Preventive Oil Manufacturer