Description
The GRACO 551181 is a sleeve bearing made from nylon, designed to provide smooth, low-friction support for moving parts within GRACO equipment, particularly in fluid handling and air cylinder assemblies.
Key Features:
- Sleeve Bearing
- 1/4, 3/8, 1/4
- Nylon
- Compatible with GRACO MD2 Valve and similar equipment
- Durable nylon construction for wear resistance
- Low-friction surface for smooth operation
- Lightweight and easy to install
- Supports reliable performance in fluid and air systems
Applications:
Used in GRACO fluid handling and air cylinder assemblies, such as those found in spray equipment and industrial lubrication systems.
Installation Notes:
- Using genuine GRACO parts ensures optimal fit, performance, and longevity of equipment.
- Lubricate bearings and seals as specified in the manual before installation
- Carefully insert the bearing into the designated recess to avoid damage
- Follow torque specifications for related fasteners as outlined in the equipment manual
- Regularly inspect bearings for wear and replace as needed
- Use only recommended lubricants for maintenance
- Consult the equipment manual for specific installation and maintenance procedures






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