Rondelle frein MB 9

Overview This lock washer is designed for securing metric lock nuts onto shafts or adapter sleeves. It provides stable and reliable fastening by engaging a keyway in the shaft or sleeve thread. The washer locks the nut in position using bent tabs and is intended for single-use installation. Its compatibility with KM KML and HM series lock nuts ensures broad application in industrial settings. Features

• Keyway engagement prevents rotational loosening under operational loads and vibration
• Bent tab design ensures secure nut position for improved equipment reliability
• Single-use installation reduces risk of component failure due to reusing worn washers
• Compatibility with multiple lock nut series increases versatility for maintenance tasks

Application & Usage

• Used with metric lock nuts on rotating shafts: industrial machinery
• Ideal for mounting adapter sleeves in bearing assemblies: equipment repair
• Compatible with KM
• KML
• and HM lock nuts: power transmission systems