The GRACO 105751 is a rod end bearing, a mechanical component designed to facilitate angular misalignment and rotational movement between connected parts in GRACO equipment. The material is not specified in available sources. Its primary function is to provide reliable articulation and reduce friction in mechanical linkages, commonly used in pumps and other industrial machinery.

Key Features:

• Rod End Bearing
• Compatible with GRACO equipment requiring rod end bearings, such as Hydra-Cat VR proportioning pumps and other pump assemblies.
• Facilitates angular misalignment and rotational movement
• Designed for reliable articulation in mechanical linkages
• Used in critical pump and machinery assemblies

Applications:
Used in GRACO hydraulic and pneumatic pump assemblies, particularly in the Hydra-Cat VR proportioning pumps and similar equipment where reliable articulation and reduced friction are required.

Installation Notes:

• Using genuine GRACO rod end bearings ensures proper fit, function, and longevity of the equipment, reducing the risk of premature failure and downtime.
• Apply a generous amount of appropriate lubricant (such as GRACO Gear Reducer Oil) to the bearing and mating surfaces before installation.
• Check for burrs or damage on mating pins or surfaces before assembly.
• Tighten setscrews to the specified torque (e.g., 35 in-lb or 4 N.m for related assemblies).
• Use thread sealant (such as Loctite No. 27105 or equivalent) on threaded connections for secure assembly and to prevent loosening.
• Ensure connecting rods and bearings are properly aligned and secured before operation.