Precision OEM spacer designed to maintain correct bearing separation and alignment within Graco drive shaft assemblies, ensuring smooth rotation and reduced mechanical wear in continuous-duty pump systems.
| Pump / System Type | Compatible Configurations | Application Area |
|---|---|---|
| Graco SaniForce™ Pump Systems | Drive assemblies using 17P620–17P644 series components | Sanitary and industrial fluid transfer |
| OEM Fluid Section Assemblies | Units requiring shaft spacing and bearing alignment support | High-viscosity and hygienic pumping systems |
| Graco Drive Shaft Configurations | Systems integrating paired bearing and spacer stacks | Mechanical support and rotational stability |
The Graco 17P644 BEARING, SPACER is a precision-engineered OEM component used within Graco sanitary pump drive assemblies. It functions as a critical spacing and alignment element between bearings in the rotating shaft system, helping maintain correct positioning and load distribution during operation.
Installed alongside components such as the 17P643 BEARING and related drive shaft hardware, the spacer ensures consistent axial alignment, reduces mechanical wear, and supports smooth rotational performance in continuous-duty pumping environments.
