METHOD FOR SUPPLYING LUBRICANT

摘要

PROBLEM TO BE SOLVED: To provide a method for stably supplying two kinds of lubricants at a desired capacity ratio over a long time by using an existing lubricant supply facility without being modified.SOLUTION: A high viscosity lubricant 2 having a consistency of 340-430 is flown through a supply pipe 7 so as to form a high viscosity lubricant layer. A low viscosity lubricant 4 having lower viscosity than the high viscosity lubricant 2 is flown through the supply pipe 7 after the high viscosity lubricant layer. The two kinds of lubricants 2 and 4 having different viscosity are supplied through the supply pipe 7 to an object 6 to be lubricated.