Graco 101947 Ball Bearing
$8.65
In Stock
The Graco 101947 Ball Bearing is a precision OEM stainless steel bearing that ensures smooth motion and reduces wear in Graco sprayers and pumps.
- OEM Part #: 101947
- Material: Stainless Steel (SST)
- Function: Supports rotating/oscillating components for smoother operation
- Fits Models: EM 350, EM 5000, GM 3012, GM 5000, GMax 5900, Mark V, Ultra Max II 1095/1595 & more
Quantity
Genuine OEM Part
Fast Shipping (Order by 1 PM CST)
Easy Returns
Overview & Key Details
Compatible Machines
- Graco EM 350
- Graco EM 5000
- Graco GM 3012
- Graco GM 5000 / GM 5000 HD
- Graco GMax 5900 / GMax 5900 HD / GMax II 5900
- Graco LineLazer 5000, LineLazer II/III/IV 5900
- Graco Mark V / TexSpray Mark V
- Graco Ultimate 1500, Ultimate Mx 1595, Ultimate Mx II 1095/1595
- Graco Ultra 1500, Ultra Max 1595, Ultra Max II 1095/1595, Ultra Plus+ 1500
- Notes: Also referenced for EXP2/A25, R3 EXP2 pump parts (listed as piston ball in some manuals)
Technical Specifications
| OEM Part # | 101947 |
|---|---|
| Part Type | Ball Bearing (also appears as “Bearing Ball” / “Piston Ball” in some parts lists) |
| Material | Stainless steel (SST) noted in several listings |
| Approx. Size* | Width ~0.40 in; Height ~0.35 in; Depth ~0.40 in |
| Function | Supports internal motion, reduces wear, helps retain alignment in pump/drive assemblies |
Key Benefits
- OEM fit for consistent performance and longevity
- Reduced friction & wear on mating components
- Smooth operation with improved alignment and stability
Fitment Guidance
- Confirm with your exact model/serial and the exploded parts diagram before ordering
- Some model families use multiple bearings—identify by item number/position in the manual
- If replacing a “piston ball,” check seat/race condition and related seals during service
Installation & Service Notes
- Power off, depressurize, and follow all lockout procedures
- Clean housing and shaft; remove debris/old grease before install
- Press into place using proper drivers—avoid loading across the balls/race
- Lubricate as specified in the Graco service manual; test for smooth rotation
Frequently Asked Questions
It provides a low-friction bearing surface inside the pump or drive assembly so rotating or oscillating parts move smoothly, reducing wear and maintaining alignment.
Match the part number 101947 to your model’s parts manual and verify the diagram item location. If your machine is listed above, still confirm by serial/build since sub-variants can differ.
Many listings identify the bearing/ball as SST for corrosion resistance and longevity. Use the OEM spec to ensure correct material and fit for your application.
Excess vibration, rough rotation, abnormal noise, or accelerated wear on adjacent components. Inspect during pump rebuilds or when diagnosing performance issues.
For best results, use the OEM 101947. Substitutes may differ in tolerance/material and can impact performance, service life, and warranty considerations.
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