A grease that withstands water ingress without losing its lubricating film. SKF LGHB 2 retains its load-carrying capacity, oxidation resistance, and corrosion protection even with heavy water ingress; LGWA 2 is explicitly suited to effective lubrication in wet conditions at high load and low speed. More important than the product choice alone is the dosing: an automatic system delivers a fixed amount of grease while the roll is turning, so the washed-out film is continuously replenished instead of just once per round.