NSK FM1 Grease High Temperature Bearing Grease PTFE Lubricant

NSK FM1 Grease High Performance Industrial Lubricant

NSK FM1 Grease is a premium industrial lubricating grease formulated with PTFE thickener and ester oil base technology. Designed for demanding industrial applications, this high temperature bearing grease delivers outstanding lubrication performance across a wide operating temperature range from -40°C to +160°C.

The advanced formulation provides excellent low-temperature torque characteristics while maintaining stable lubrication performance at elevated temperatures. Its superior wear resistance and oxidation stability help extend bearing service life, reduce maintenance frequency and improve equipment reliability in harsh working environments.

This PTFE lubricant offers excellent rust prevention and moisture resistance, making it ideal for applications exposed to water, humidity and demanding industrial conditions. The product also demonstrates low evaporation loss and controlled oil separation, ensuring long-lasting lubrication and operational stability.

Product Features

• Wide operating temperature range from -40°C to +160°C
• Excellent low-temperature torque performance
• Superior wear resistance and anti-friction properties
• Outstanding heat resistance and oxidation stability
• Effective rust and corrosion protection
• Long-lasting lubrication performance
• Excellent stability in humid and wet environments
• PTFE thickener for enhanced lubrication efficiency

Technical Specifications

• Brand: NSK
• Product Name: NSK FM1 Grease
• Thickener: Polytetrafluoroethylene (PTFE)
• Base Oil: Ester Oil
• Consistency: 325
• Kinematic Viscosity: 85 mm²/s at 40°C
• Evaporation Loss: 0.5% (150°C, 22 hr)
• Oil Separation Rate: 1.00% (100°C, 24 hr)
• Service Temperature Range: -40°C to +160°C

Typical Applications

This industrial bearing grease is suitable for:

• Precision bearings
• Heat-resistant machine shafts
• Industrial rotating components
• High-temperature machinery
• Equipment operating in humid environments
• Industrial automation systems

Usage Instructions

1. Wear protective gloves before handling the grease.
2. Clean the grease gun nozzle before use.
3. Properly load the grease into the grease gun.
4. Remove old or contaminated grease before application.
5. Apply an appropriate amount of grease to avoid over-lubrication.

Storage and Precautions

• Store in a dry and clean environment away from direct sunlight.
• Avoid mixing with other lubricants or grease types.
• Do not over-grease, as excessive lubrication may increase friction and operating temperature.
• Insufficient grease may lead to premature component wear and damage.

This PTFE lubricant is an ideal solution for industrial users seeking reliable, long-life lubrication performance under demanding operating conditions.