Too little grease, too much grease, the wrong grease — lubrication mistakes quietly cause a large share of bearing and gearbox problems.
SilinX Editorial Team
Lubrication feels like the simplest job in maintenance, which is exactly why it gets done poorly. It is often handed to whoever is free, done by feel, and rarely recorded. Yet bearings, gears and chains depend on it completely.
Over-greasing pushes out seals and makes bearings run hot. Under-greasing lets metal touch metal. Mixing incompatible greases can break both down. Dirty grease guns and fittings carry contamination straight into the bearing.
Give every lubrication point a clear task: which lubricant, how much, how often and how to apply it. Label fittings with the right product. Put the tasks on a schedule like any other preventive work, with a checklist the technician confirms on the phone.
Store lubricants sealed and labeled. Wipe fittings before greasing. Use dedicated, labeled grease guns for each product so they never get mixed.
Track bearing and gearbox failures on the assets you lubricate. If they drop after you tighten up the routine, you have proof the habit matters. If not, revisit the amounts and intervals.