Bosch Rexroth R160640075 Steel Cap Hole Plugs

R160640075 is a Bosch Rexroth steel hole plug (cap) designed to seal unused mounting holes in profiled rail systems. Made from 11SMnPb30 steel, it is sized for a nominal 23.05 mm hole and intended for use with Rexroth roller and ball rail systems as part of the company’s accessories for profiled rail systems. This cap plug provides a durable, precision fit to preserve rail profile integrity in automation and machine tooling environments and helps keep rail assemblies free from debris in industrial installations; it is suitable for preventative maintenance and retrofit projects across manufacturing lines, packaging equipment, and robotic work cells. As a genuine Rexroth accessory, the R160640075 integrates with standard hole-plug hardware used throughout Bosch Rexroth’s rail-system ecosystem and supports consistent tolerances in critical linear motion applications.