high performance, high temperature grease. skf lghp 2 is a premium quality mineral oil based grease, using a modern polyurea (di urea) thickener. it is
since high temperature bearings are supplied without preservative oils and must be used without grease or oil lubrication, the anti corrosion property of the bearings is limited. therefore, the bearings should be used in a dry environment or with a proper sealing solution to keep the bearings dry.
jun 12, 2015 lubricants take the form of either oil or grease. oil lubricants are most common in high speed, high temperature applications that need heat transfer away from working bearing surfaces. bearing oils are either a natural mineral oil with additives to prevent rust and oxidation or a synthetic oil.
applications high temperature grease ceritol psa 12 h is recommended for plain and roller bearings exposed to thermal loads, bearings of dryer section and hot air fans in paper processing industry, guide rollers in slab and billet casters.
with high running accuracy, high speed performance and high system rigidity, skf super precision bearings are ideal for machine tools and other precision applications such as rolling mills, racing cars and marine vessels. the bearings also minimize noise, vibration and heat generation.
apr 26, 2016 bearing lubrication 201 the differences between oil & grease posted april 26, 2016 by admin. in our post lubrication 101 we took a brief overview of bearing lubrication and quickly outlined the importance that proper lubrication plays in promoting bearing life and performance. now we are going to get a little more in depth and discuss some of the differences in properties and performance
temperatures up to 230 c (445 f) can be tolerated for brief periods. typically, temperature peaks are at the seal lip. lubricants. temperature limits for greases used in skf deep groove ball bearings capped on both sides are provided in table 1. for temperature limits of other skf greases, refer to selecting a suitable skf grease. when
krytox 240 ac is a fluorotelomer grease with a fluorinated oil base that is smooth and creamy in texture and white in color. krytox 240 ac is a non channeling grease with and nlgi grade of 1.5. this grease is specified for many high temperature applications and in applications where lubricants are required to meet mil g 27617c.
nsk develops aptsurf high precision, high performance cylindrical roller bearings; nsk adds high speed, high power grease replenishing spindle to built in motor spindle series featuring world's fastest speed of 25,000 min 1; nsk develops a robust series e type angular contact ball bearing for machine tools
for example, good oil release is especially important for high speed rolling bearings. for each application, you need a suitable lubricant that meets your individual demands. you can choose from high temperature, low temperature, high speed or heavy duty lubricating greases, as well as h1 lubricating greases.