The PTI GSH45 is a genuine PTI wide inner ring ball bearing insert, featuring a 45mm bore diameter and an 85mm outer diameter. This robust bearing insert is designed with set screw locking for secure shaft attachment and includes R-seals to provide effective protection against contaminants. Its spherical outer ring allows for self-alignment within compatible housings, making it suitable for various agricultural, construction, and industrial machinery applications requiring reliable rotational support.