SKF PL64 Lock Plate

SKF PL64 Lock Plate is a locking device used with SKF lock nuts to secure them on shafts or adapters and prevent unintentional loosening. It engages a keyway in the shaft or adapter sleeve and attaches to the lock nut’s side face with two set screws (3/8-16 x 3/4 in). The plate is made from deep-drawn steel strip with a steel wire and is specified for N-064 locknut configurations. Key dimensions include a length of about 4.53 in (115.1 mm), width 1.3125 in (33.325 mm), and thickness 0.125 in (3.2 mm), with mounting holes having a center distance of 3.683 in (93.55 mm). The plate weighs approximately 0.114 kg. This compact locking element is designed to work with SKF locking systems on shafts and adapters in mechanical power transmission assemblies, providing a reliable means to resist loosening where N-064 locknuts are used.