Rondelle frein MB 29

Overview This lock washer is designed for securing KM KML and HM series lock nuts on shafts or adapter sleeves. It engages a keyway to reliably prevent unintentional loosening of lock nuts. The washer operates by bending one of its tabs into the slot of the lock nut. It serves as a stable and straightforward fastening solution for bearing assemblies. Replacement with a new washer is recommended for each lock nut installation. Features

• Keyway engagement offers secure locking to prevent nut movement during operation
• Washer tabs bend into lock nut slots ensuring reliable retention under vibration
• Simple design enables quick installation and removal reducing assembly downtime
• Direct compatibility with KM
• KML
• and HM lock nuts facilitates standardised inventory
• Designed for metric shafts supporting consistent use across international applications

Application & Usage

• Used with KM lock nuts on rotating shafts
• Ideal for securing bearing assemblies in industrial machinery
• Compatible with adapter sleeves in power transmission systems