Contact Us

High Speed Greases for Precision Bearings & Industrial Applications

Traditional greases often fail to perform efficiently in high-speed applications due to the excessive friction, heat generation, and mechanical stress produced during operation. As rotational speeds increase, bearing assemblies heat up rapidly, causing grease separation, leakage, reduced lubrication performance, and eventually premature equipment failure.

Setral High Speed Greases are specially formulated synthetic lubricating greases designed for high-speed and ultra-high-speed bearing applications. Engineered with advanced lithium complex thickeners and premium synthetic ester oils, these high-performance greases provide exceptional lubrication, thermal stability, wear protection, and long service life even under extreme operating conditions.

High-speed greases are developed to combine the lubricating properties of oil with the sealing advantages of grease, making them ideal for precision ball bearings operating at very high rotational speeds. One of the most important parameters for selecting a high-speed grease is the Speed Factor (N × D_m).

N = Bearing rotational speed in RPM
D_m = Mean bearing diameter in millimeters

Setral Chemie high-speed greases are designed for applications with speed factors up to 1.75 × 10⁶ n × d_m and beyond. These advanced greases also help minimize bearing noise and vibration, making them ideal low-noise lubricants for precision machinery and sensitive industrial equipment.

Setral Chemie High Speed Greases

Developed by Setral Chemie GmbH, Germany, these premium synthetic high-speed bearing greases deliver superior performance in high-speed industrial machinery, electric motors, and precision bearing systems. The advanced additive technology provides excellent corrosion protection, anti-wear performance, vibration absorption, and superior load-carrying capabilities.

Available High-Speed Grease Products

• SYN-setral-HSP/N
• SYN-setral-Speedflex-2

Both products are NLGI Grade 2 Lithium Complex Greases specially designed for high-speed to ultra-high-speed precision ball bearings. These greases provide excellent rust and oxidation resistance while supporting operating speed factors up to 1.75 million n × d_m.

Key Features & Benefits

• Excellent resistance to oxidation and ageing
• Superior corrosion and rust protection
• Outstanding wear protection for bearing surfaces
• Reduces friction and stick-slip behavior
• Low-noise performance for precision bearings
• High load-carrying capability
• Absorbs vibration and shock loads effectively
• Long lubricating service life
• Suitable for extreme high-speed applications
• Excellent thermal and mechanical stability

Wide Operating Temperature Range

Setral High-Speed Greases perform efficiently across a wide operating temperature range from -50°C to +120°C, with short-term resistance up to +170°C. This makes them ideal for demanding industrial environments requiring reliable lubrication under varying thermal conditions.

Applications of High-Speed Bearing Greases

Setral high-speed greases are specifically designed for precision ball bearings and high-speed industrial machinery used in:

• Alternators
• Generators
• Electric Motors
• Drills
• Grinders
• Lathes
• Starters
• Milling Machines
• High-Speed Spindles
• Precision Industrial Bearings
• Long-Life Lubrication Applications

Packaging Available

• 1 Kg Tins
• 400 Gms Cartridges

Why Choose Setral High-Speed Greases?

Setral High-Speed Greases are trusted worldwide for their exceptional lubrication performance, low-noise characteristics, high thermal stability, and extended bearing protection. Whether for electric motors, precision machine tools, industrial bearings, or ultra-high-speed rotating equipment, these synthetic greases help improve operational efficiency, reduce maintenance costs, and extend equipment service life.