... range grease.(3) bearing water washout or humid environment in work, good water resistance should be selected based calcium, aluminum or ... should be smaller. 3, sliding bearings with grease lubrication cycle:Casual work, important parts: shaft speed <200r/min, 5 days a ... ; shaft speed> 200r/min, lubrication cycle once per shift.Continuous work, working temperature 40-100 °C: shaft speed <200r/min, ...