FAG Bearings-SSHB China

fag bearing lubrication-Oil is generally used for fag rolling bearing lubrication when high speeds or operating temperatures preclude the use of grease, when frictional or applied heat has to be removed from the fag bearings position, or when adjacent components (eg gears) are lubricated with oil.

In order to increase bearing service life, all methods of bearing lubrication that use clean oil are preferred, i.e. well filtered circulating oil lubrication, oil jet method and the oil-spot method with filtered air and oil. When using the circulating oil and oil-spot methods,adequately dimensioned ducts must be provided so that the oil flowing from thebearing can leave the arrangement.

Oil Selection
The viscosity of oil is temperature dependent, becoming lower as the temperature rises. The viscosity-temperature relationship of an oil is characterized by the viscosity index VI. For fag roller bearing lubrication, oils having a high viscosity index (little change with temperature) of at least 95 are recommended.

spherical roller bearings, toroidal roller bearings, taper roller bearings, and spherical roller thrust bearings, normally have a higher operating temperature than other bearing types, e.g. deep groove ball bearings and cylindrical roller bearings, under comparable operating conditions.

fag High temperature bearings