MOLYKOTE® BG-555 is an NLGI Grade 2–3 polyolester-based grease with a lithium thickener. It offers long-term performance and noise-suppressing properties commonly required in roller bearings.
MOLYKOTE® BG-555 is a high-quality grease with a long performance lubricant life that performs well at elevated temperatures and in high humidity where conventional lubricants fail. MOLYKOTE® BG-555 Low Noise Grease is manufactured in a dust-free facility, removing impurities and allowing it to achieve a quieter bearing performance and enhanced surface protection.
MOLYKOTE® BG-555 Grease performs several times longer than competitive mineral oil lubricant solutions in roller bearing applications across a wide temperature range of −40°C to 150°C (−40°F to 302°F). MOLYKOTE® BG-555 Low Noise Grease significantly suppresses vibration, squeak, rattle, and harshness for components while in operation.
Product type: Grease lubricant
Chemistry: Ester
Base oil viscosity @ 40°C: 26
NLGI Grade: 2–3
Thickener: Lithium
High temperature: 150°C (302°F)
Low temperature: −40°C (−40°F)
Color: Beige or light straw
Hazmat: No
Primary Chemistry: Polyolester
Can greatly extend the intervals of grease repacking or bearing replacement
Wide temperature range (−40°C to 150°C)
Long performance life
Excellent low-temperature properties
Quality anti-rust properties
Good noise suppression for desired low-noise environments
Multipurpose lubricant
Excessive noise or squeaking from inferior lubrication solutions
Grease migration or volume loss after long periods of operation
Temperature instability from conventional lubricant solution
MOLYKOTE® BG-555 Grease can be successfully used in a wide range of applications, including but not limited to the following:
Extreme-temperature environments
Bearings or rolling elements that produce high noise or vibration
The MOLYKOTE® Greases for electric motor lubrication deliver exceptional reliability and performance in easy to use package sizes - learn more here.
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