Introduction: - bearing brick machine bearing lubricating oil is roughly classification knowledge

Brick machine bearing lubricating oil can be broadly divided into two major categories of lithium and calcium based bearing lubricating oil can be broadly divided into two major categories of lithium and calcium base. Calcium base grease - - - - - - - - - - - - - - - - - - - Made from plant and animal fats and lime calcium soap thickened mineral lubricating oil. Lithium grease - - - - - - - - - - - - - - - - - - Using natural lithium fatty acid soap cold-test lubricants. Lithium base relative to calcium base grease has excellent water resistance, mechanical stability, chemical stability, lithium soap thickening ability is stronger, extreme pressure agent is added in the grease, rust and other additives, made from a variety of long-life grease. Brick machine bearings use conditions, time is long, heavy load, maintenance difficulties, so most use lithium base grease. In the use of molybdenum oxide lithium base grease should be paid attention to: 1, molybdenum disulphide has good water resistance, good mechanical stability and pressure resistance, mainly used in heavy load machinery lubrication. 2, molybdenum disulphide has certain corrosion of copper and its alloys, weak copper pipe conveying, can lead to pipeline blockage caused by lack of oil spill. 3, should not be used for the group of worm and worm wheel, copper alloy is due to corrosion of broken teeth. 4, should not be used for the copper alloy for rolling bearing cage, cage due to corrosion and rupture. 5, copper and its alloy parts need lubrication, don't choose the best lubricant containing molybdenum disulfide. It is have a lot of equipment accident lessons