The GRACO 122339 WASHER, BELLEVILLE is a disc spring washer designed to provide axial force and maintain tension in assemblies. While the specific material is not specified in available documentation, Belleville washers are commonly made from steel or stainless steel for durability and corrosion resistance. This part is intended for use within GRACO equipment to ensure secure fastening and reliable operation of mechanical components.

Key Features:

• Belleville (disc spring) washer
• Designed for use with GRACO equipment (specific models not listed)
• Provides high axial force in a compact space
• Helps maintain tension and prevent loosening in assemblies
• Reliable for repeated loading and unloading cycles

Applications:
Used in GRACO equipment assemblies where secure fastening and tension maintenance are required, such as in pumps, valves, or other mechanical systems.

Installation Notes:

• Using genuine GRACO parts ensures proper fit, performance, and longevity of equipment.
• Ensure the washer is installed in the correct orientation to maximize its spring effect
• Check for proper seating and alignment before tightening fasteners
• Inspect for wear or deformation before reuse