High temperature bearings use specialized lubricants to stand up to intense heat. Grease-packed bearings are pre-filled with fluorine grease for high temperatures, while YS and SJ bearings use molybdenum disulfide (MoS2) solid lubricant to withstand temperatures up to 350°C and 400°C respectively. KPM-grease packed bearings come pre-filled with NSK's long-life, high-temperature KPM grease for use at atmospheric pressure. Features Long life Specialized fluorine grease combined with NSK's unique additives extend bearing life.Suited for high temperaturesKPM grease-packed bearings withstand temperatures up to 230°C at atmospheric pressure. Applications Transport/conveyance equipment in furnacesHigh-temperature components in office equipment