MOLYKOTE BG-555 Low Noise Grease
MOLYKOTE BG-555 Low Noise Grease is a specialized lubricant designed for applications where quiet operation and long-term reliability are critical. Engineered for rolling element bearings and electric motors, it delivers excellent low-temperature properties, high thermal stability, and anti-rust performance. This light straw colored grease is formulated with an ester-based oil and a lithium complex thickener, ensuring consistent lubrication in a wide range of operating temperatures from -40 C to 150 C.
The grease significantly reduces maintenance needs by extending lubrication intervals and offering excellent noise-suppression characteristics. Its formulation avoids the intentional use of polytetrafluoroethylene (PTFE) or per- and polyfluoroalkyl substances (PFAS), making it a safer and more sustainable choice for sensitive applications.
MOLYKOTE BG-555 is commonly used in electric motors, rolling element bearings, and noise-sensitive components operating across variable temperatures. Its robust formulation ensures protection against wear and corrosion, making it ideal for use in long-service-life environments.
Key Features:
- Suitable for use in bearings at elevated temperatures for long periods
- Greatly extends grease repacking or bearing replacement intervals
- Excellent for electric motors and rolling element bearings
- Wide service-temperature range
- Excellent low-temperature performance
- Anti-rust and corrosion protection
- Noise-suppressing properties
- No intentional polytetrafluoroethylene (PTFE) or per- and polyfluoroalkyl substances (PFAS)
Typical Applications:
- Electric motors
- Rolling element bearings
- Low noise applications
- Long-performance lubrication
- Cold climate environments
- Components requiring corrosion and rust protection
- Applications across a wide temperature range