Rondelle frein MB 25

Overview This lock washer is designed for securing metric lock nuts onto shafts or adapter sleeves. It fits a 125 mm bore and 170 mm outside diameter providing reliable fastening in industrial applications. The washer engages a keyway to prevent unintentional loosening of the lock nut. Replacement is recommended with each installation to maintain secure operation. Features

• Engages keyway in shaft or adapter sleeve to prevent nut loosening during operation
• Suitable for use with KM
• KML
• and HM lock nuts ensuring compatibility and versatility
• Simple installation and removal process reduces maintenance time and labour costs
• Stable and reliable fastening element minimises risk of unexpected disassembly in service
• Requires replacement with each use to ensure consistent locking performance and safety

Application & Usage

• Used with metric lock nuts in bearing assemblies for secure fastening
• Ideal for shafts and adapter sleeves requiring anti-rotation locking devices
• Compatible with industrial systems requiring periodic nut replacement for safety