Rondelle frein MB 11

Overview This MB 11 lock washer is designed to secure metric lock nuts onto shafts or adapter sleeves. It prevents unintentional loosening through engagement with a shaft or sleeve keyway. Locking is achieved by bending a tab into the nut’s slot ensuring stable fastening. Each installation requires a new washer for optimal performance. Features

• Washer tabs lock into nut slots to prevent loosening during machine operation
• Fits keyway in shaft or sleeve for precise axial positioning and stability
• Simple installation design reduces maintenance time and minimises assembly errors
• Disposable after use to ensure consistent locking effectiveness on each replacement
• Supports use with a range of lock nut types to increase versatility in applications

Application & Usage

• Used with KM
• KML
• and HM lock nuts for shaft assemblies
• Ideal for securing adapter sleeves in rotating equipment
• Compatible with mechanical assemblies requiring reliable nut retention