High-temperature bearing grease is a type of grease specially formulated to reduce friction, prevent wear, and extend the life of bearings exposed to high temperatures. It is primarily used in systems reaching temperatures of 200°C and above, such as industrial ovens, plastic injection molding machines, metal processing, and food production lines.
1. Properties
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High Temperature Resistance
- Provides chemical stability up to 200–250°C.
- Some synthetic greases can withstand up to 300°C.
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Oxidation Resistance
- Can operate without degrading for extended periods at high temperatures.
- Reduces carbonization and deposit formation.
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Wear and Friction Prevention
- Reduces internal bearing friction, ensuring quiet and efficient equipment operation.
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High Mechanical Stress Resistance
- Maintains its tackiness under high speed and load.
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Food Grade Option
- In food production facilities, NSF H1 or FDA compliant versions are available.
2. Applications
- Plastic injection molding machines: screw bearings, gearboxes
- Oven and oven conveyors: bearings, chains
- Metal processing: press and rolling mill bearings
- Food production: oven bearings, moving equipment
- Power plants: steam turbines and high-temperature motor bearings
3. Advantages
- Extends equipment life
- Ensures production continuity
- Prevents carbonization and oxidation
- Provides hygienic and safe use in food processing applications
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