Robco Expert

OVER GREASING KILLS BEARINGS  by: Red Ops / Robco ·      Overfilling bearings with grease is the most common cause of bearing failures. ·      Too much grease in the cavity/bearing will cause more friction to run the bearing and that will result in an increased temperature to levels above the drop point of the grease: oxidation will occur and both the grease and bearing will prematurely fail! ·      Follow the instructions of the bearing manufacturer for greasing quantities as per bearing type and size. ·      Take into consideration the environment, temperature and operating hours.   OVER GREASED BEARINGS PROPERLY GREASED BEARINGS

  6  Things to know and do  before and after making a switch from one grease to another Thomas Cipriani – Product Specialist at Robco Verify what the OEM specifications state for type and NLGI grade of grease that you should be using in your application. Verify if what you are using meets those specifications Find suitable grease options that meet the specifications in order to switch to the proper grease option. Compare the suitable greases by comparing their results in the key grease tests; such as Timken OK load, 4-Ball EP Load-wear index, 4-Ball EP Weld Point, 4-Ball Wear-Scar Diameter, Drop Point, Pour Point, Operating Temperature capability, Water Washout Test Result, etc... Once you have selected the grease you would like to switch with verify if it is compatible with the one in your system to be sure on how much you must purge the system. The worst thing you can do is put one grease on top of ...