Kluber GHY 443 1KG High-Temp, Long-Term Grease

Technical Information:
Kluber GHY 443 is a specialized lubricating grease formulated with an ester oil and polyurea thickener. This advanced synthetic composition provides outstanding resistance to oxidation and aging, ensuring a much longer service life compared to conventional mineral oil-based products. It operates effectively within a wide service temperature range, providing reliable performance under extreme thermal stress.Kluber GHY 443 greasehigh temp long term greasespindle bearing linear guide

• Thickener: Polyurea

• Base Oil: Synthetic Hydrocarbon/Ester Oil

• Service Temperature Range: -20°C to 180°C (-4°F to 356°F)

• Consistency: NLGI Class 3 (approx.)

• Appearance: Beige, fibrous texture

• Corrosion Protection: Excellent

• Water Resistance: High resistance against water ingress

Key Performance Benefits:
Engineered for longevity and reliability, Kluber GHY 443 significantly reduces maintenance costs and downtime. Its good load-carrying capacity prevents wear, leading to a longer bearing life.[1][2] The grease offers excellent protection against corrosion and exhibits strong resistance to water, preventing premature bearing failure in moist or challenging environments.[1][2][5] Its synthetic formulation also leads to lower grease consumption over time.

Application Scenarios:
Kluber GHY 443 is the ideal choice for the long-term or lifetime lubrication of critical components across various industries. It is highly recommended for:

• Precision Mechanics: Ball screws, small gears, and linear guides requiring consistent, long-life lubrication.

• Machine Tools: High-speed spindle bearings that operate under thermal and mechanical stress.

• Automotive Industry: Components such as fan clutch bearings and electric motor bearings that demand high-temperature stability.[6]

• General Machinery: Load rollers in conveyors, continuous wood panel presses, and continuous casting machines.