Klüber Isoflex Topas NB 52 is a rolling and plain bearing grease based on synthetic hydrocarbon oil and barium complex soap. Its special barium soap thickener provides good load-carrying capacity and resistance to water…
Klüber Isoflex Topas NB 52 is a rolling and plain bearing grease based on synthetic hydrocarbon oil and barium complex soap. Its special barium soap thickener provides good load-carrying capacity and resistance to water and media; corrosion protection and resistance to oxidation and ageing are good.
Applications: Rolling and plain bearings under high speeds and loads, also operating at low temperatures; precision gear flanks such as bevel gears in milling machines, electromechanical valve actuators, enclosed gears, seat adjustment mechanisms; reducing insertion forces of electrical contacts.
Features: Long component life thanks to resistance to water and aqueous media; used for many years in automotive and mechanical engineering.
Typical properties: Service temperature -50 °C / +120 °C (short-term 150 °C depending on the application), worked penetration 265–295 (0.1 mm), base oil viscosity approx. 30 mm²/s at 40 °C.