Castrol Spheerol BNS 2
Castrol Spheerol BNS 2 is a non melting grease for the lubrication of plain and roller bearings at high temperatures. It has no drop point. This grease is based on an oxidation resistant, thermally stable base oil and an inorganic thickener.
Strong thermal and oxidative stability allows Castrol Spheerol BNS 2 to resist breakdown at elevated operating temperatures, helping the product retain its protective properties under demanding duty cycles.
Strong corrosion protection helps preserve metal surfaces against rust and chemical attack, supporting equipment longevity in environments where moisture or aggressive contaminants may be present.
Castrol Spheerol BNS 2 is suitable for the lubrication of bearings at high temperatures, such as soot blower bearings, in carriages for hardening, drying in tunnel ovens, also in bearings of bitumen mixing plants, cranes in foundries, etc. Castrol Spheerol BNS 2 can be used at a temperature range of -20ºC to +150ºC, and for short periods at a temperature range of up to +220ºC. Frequent re-greasing or grease change should be considered subject to application requirements.
Castrol Spheerol BNS 2 is manufactured to Castrol’s standard tolerances; users should consult the safety data sheet for handling, storage and disposal guidance.
