CROSSED ROLLER BEARING RETAINER AND CROSSED ROLLER BEARING

摘要

PURPOSE: A cross roller bearing and a retainer for cross roller bearing are provided to smoothly supply lubricating oil to a roller by forming a recessed part on a tilted face of a retainer body plate. CONSTITUTION: A retainer for cross roller bearing comprises a retainer body plate(11). The retainer body plate copes with a rectangular facet of orbit. The retainer body plate has rectangular outline. The retainer body plate is formed along one diagonal direction at a tilt. Recessed parts(16,17) for the lubricating oil accumulation of predetermined depth are formed on a central part. The Recessed part is connected on a floor side through the retainer body plate.