Klüberquiet BQ 74-73 N is a rolling bearing grease based on synthetic hydrocarbon, ester oil and urea. It was especially developed for the lubrication of high-speed ball bearings operating at high temperatures. With its unique combination of carefully selected raw materials, Klüberquiet BQ 74-73 N offers

• low-noise operation proved in tests on noise test rigs such as SKF BeQuiet
• long bearing life
• wide service temperature range with excellent low-temperature characteristics

• Lifetime lubrication of vertically mounted bearings subject to high speeds and/or with a rotating outer ring
• Low-noise spindle bearing grease, also for motor spindles