Selection should include explaining
- types of grease
- grease consistency
- thickener type
- base oil type
- base oil viscosity
- operating temperature range
- performance-enhancing additives
- antioxidants
- antifoam agents
- anti-wear/extreme pressure (EP)
- color/UV dye
- conductive agent
- corrosion inhibitors
- demulsibility
- extreme pressure
- friction modifier
- rust inhibitors
- tackifier
- VI improvers/modifiers
- performance properties
- dropping point
- mechanical stability
- water washout
- bleed characteristics
- pumpability
- synthetic grease
- marine grease
- dispensing methods.
Process/Skill Questions:
- What are some methods to dispense grease?
- How often should you regrease/relubricate parts?
- What is marine grease? When and where would it be used?
- Why is it essential to consult the owner’s manual or research the manufacturer recommendations regarding bearing grease selection?
- What types of applications might benefit from the use of a synthetic base oil?
- How do additives function to help improve the application’s performance?