A practical technical guide for mining, motors, fans, pumps, conveyors, and harsh-duty grease points By Khash In some of my above photos, the technician is installing a single-point lubricator directly on a motor or driven-equipment bearing housing in a dusty mining-type environment. That is exactly the kind of application where single-point lubricators can be excellent — but … Continue reading When Single-Point Lubricator Installation Fails — and When It Wins