Rondelle frein MB 4

Overview This lock washer is designed for use with metric lock nuts on shafts or adapter sleeves. It secures the nut in position by engaging the keyway and bending a washer tab into the lock nut slot. The washer provides a simple and robust fastening solution ensuring reliable operation. It is suitable for situations requiring secure retention of lock nuts during installation and removal. Features

• Engages keyway in shaft or adapter sleeve for secure locking and prevents nut loosening
• Washer tab bends into nut slot providing stable positioning and enhanced retention
• Simple installation and removal process reduces downtime during maintenance operations
• Single-use design improves operational safety by ensuring integrity for each installation
• Compatible with multiple lock nut types offering flexible application across various assemblies

Application & Usage

• Used with KM
• KML
• and HM lock nuts for shaft assemblies
• Ideal for securing adapter sleeves in rotating equipment installations
• Compatible with metric bearing accessories in industrial maintenance tasks