The successful use of Timken bearing greases depends on the physical and chemical properties of the lubricant, the application and environmental conditions. It is often difficult to determine the appropriate grease for a specific bearing under certain operating conditions, so ask the lubricant supplier or equipment manufacturer for specific requirements regarding equipment lubrication. A Timken representative may also be consulted for general lubrication knowledge for any application. When selecting a grease, it is important to consider its consistency at operating temperature. Grease should also not show progressive thickening or signs of separation of oil, acid formation or hardening. Grease should be smooth, non-fibrous and free of any chemically active ingredients. Its dropping point should be much higher than the operating temperature. This selection guide is for informational purposes only and does not replace the technical requirements provided by the equipment manufacturer.

Grease Lubrication Selection Guide: Through the knowledge of tribology and bearing anti-friction and the study of how these two points affect the performance of the whole system, Timken has developed specific greases for various applications. Timken® greases help bearings and related components operate efficiently in harsh industrial environments. High temperature, abrasion and water resistant additives provide superior protection in complex environments. The chart below (Table 29) is an overview of Timken® greases used in general application areas. For more detailed information on Timken® lubrication options, please consult your local Timken representative.

Many bearing applications require the use of lubricants with special properties or specially formulated for certain environments, including: • Frictional corrosion (micro-vibration wear) • Chemical and solvent stability • High wear in food processing applications • Medium Duty Medium Speed ​​Medium Temperature Agriculture • Bushing/Ball Joint Truck and Auto Wheel Bearing Heavy Duty Industrial Light Duty Pillow Bearing Idler • Furnace Conveyor Motor • Fan • Pump Alternator • Generator Aluminum Mill • Paper Mill Steel Plants• Offshore Drilling Equipment Power Generation Food and Beverage Industry Pharmaceutical General Industrial Applications Pins and Bushings• Roller Shafts Off-Road • Quarrying Equipment Marine Equipment • Heavy Industry Pivot Pins/Spline Shafts Timken® Food Safe Grease Timken® Synthetic Industrial Grease Timken® Multipurpose Lithium Grease food contact hot/cold temperature medium high speed medium load very low and very high temperature very high load corrosive medium low medium speed medium speed light to medium load medium temperature moderate moisture and corrosive environment quiet environment light load medium high speed medium temperature Light Duty Moderate Moisture • Quiet Operation • Space and/or Vacuum • Electrically Conductive For these and other areas where special lubricants are required, please contact your Timken representative.