The GRACO U60978 is a housing designed for bearing seals in ISO lube recirculation systems. Its material is not explicitly specified in available documentation, but it is engineered for use with GRACO’s ISO lube recirculation kits, specifically to facilitate the recirculation of IsoGuard Select (IGS) through the bearing housing and shaft of GRACO Mongoose™ Chemical Metering Pumps on PR70™ dispensing systems. Its primary function is to provide a secure and reliable housing for bearing seals, ensuring proper lubrication and protection of critical pump components.

Key Features:

• Housing, Bearing Seal
• U60978
• GRACO Mongoose™ Chemical Metering Pump, PR70™ dispensing system
• Engineered for ISO lube recirculation
• Facilitates secure bearing seal installation
• Supports reliable lubrication of pump shaft and bearings

Applications:
Used in the recirculation of IsoGuard Select (IGS) through the bearing housing and shaft of GRACO Mongoose™ Chemical Metering Pumps on PR70™ dispensing systems. Intended for professional use in industrial lubrication and maintenance applications.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance of the lubrication system. Non-genuine parts may compromise system integrity and safety.
• Follow all instructions and warnings in the GRACO equipment manual before installation.
• Ensure proper orientation and secure fit of the housing and associated seals.
• Lubricate shaft with Krytox grease prior to insertion into the bearing.
• Install shaft seal with the open side facing the washer.
• Torque components as specified in the manual (e.g., 350 in-lb / 39.5 N•m where applicable).
• Regularly inspect the housing and seals for wear or damage.
• Replace seals and housing as recommended by GRACO or when signs of wear are detected.
• Use only recommended lubricants and replacement parts.