SKF Lock ring MB 9 A

Overview

This lock washer is designed for use with metric lock nuts in demanding industrial environments. It ensures secure fastening by engaging a keyway on shafts or adapter sleeves. The washer is intended to prevent unintentional loosening and maintain the position of the lock nut. A new washer should be used with every installation to guarantee reliable performance.

Features

• Engages a keyway in the shaft to minimise risk of lock nut loosening
• Tabs bend into lock nut slots providing consistent axial retention during operation
• Stable and reliable fastening element reduces maintenance requirements for rotating assemblies
• Easy installation and removal facilitate efficient equipment servicing and replacement
• Stronger MB .. A version offers enhanced durability for demanding applications

Application & Usage

• Used with KM
• KML
• and HM .. T lock nuts for shaft assemblies
• Ideal for adapter sleeves requiring secure nut positioning
• Compatible with metric bearing arrangements in heavy machinery