Rondelle frein MB 7

Overview This lock washer is designed for use with metric lock nuts in keyway applications. It secures KM KML and HM T lock nuts on shafts or adapter sleeves preventing loosening. The washer engages the keyway and locks the nut by bending a tab into the nut slot. Installation and removal are simple supporting reliable operation in industrial settings. Features

• Engages keyway in shaft for secure nut retention during operation
• Tab design locks nut in place reducing risk of unintentional loosening
• Easy installation and removal minimises downtime during maintenance
• Reusable only with new washer ensuring consistent locking performance
• Suitable for KM KML and HM T lock nuts increasing application scope

Application & Usage

• Used with metric lock nuts in power transmission assemblies
• Ideal for securing shaft adapters in rotating equipment
• Compatible with mechanical drive systems requiring reliable fastening