Application of grease (a) Grease is applied in areas where application of liquid lubricant is obstructed. (B) Grease is applied at low temperature (below 200 ° F ). (C) Grease is applied to low speed and high load bearing parts , gears , bearings etc. (D) Used in dusty places and grease is applied to gears , bearings , axles etc. which require less maintenance .