Lubricating Greases / Lubricating Greases for Roller Bearings, Plain Bearings
Berutemp M 21 HT
SKU Nr. 10000160 / 9007212
High temperature grease
PFAS free
Berutemp M 21 HT is an advanced Tetraurea lubricating grease for a wide range of applications, for example in the steel and cement industry. Berutemp M 21 HT impresses with its very good water resistance and excellent consistency-temperature behavior even when overheated.
High temperatures
Resistant to water
Roller bearings
Plain bearings
Product description
Industries
Cement industry, Steel industry
Examples of application
- Bearings of guide rollers of continuous casters
- Lubrication of hot slab transportation systems in metallurgical plants
- Bearings of furnaces such as annealing and drying furnaces, rotary kilns subjected to extreme temperatures
- Cooling beds, conveyor systems, hot air fans, electric motors
- Waste gas fans for aggressive media
- Gate valves in bulk material container systems
- Textile machines
Properties
- Excellent pumpability, no clogging of the central lubrication system even in case of thermal radiation
- Excellent consistency/temperature properties
- Very good corrosion and wear protection
- Very good water resistance
- Extreme pressure properties
Typical Characteristics
Base oil
Mineral oil
Thickener
Tetraurea
NLGI-grade
1–2
Kinematic viscosity of the base oil at 40 °C
490,0 mm²/s
Kinematic viscosity of the base oil at 100 °C
32,0 mm²/s
Working temperature range
-20 – 180 °C
Color/Appearance
light brown