The Wacker Neuson Ball Bearing is a genuine OEM component designed for the PDT2, PDT3, PDI2, and PDI3 series diaphragm trash pumps. As a direct OEM replacement, it is manufactured to the same specifications as the original part, ensuring a correct fit across the full range of 50mm/2-inch and 75mm/3-inch diaphragm trash pump models it covers. Fitment spans both inline and standard diaphragm configurations, including PDT2A, PDT2B, PDT3A, PDI2A, PDI2, PDI3A, and PDI3 variants. Keep part number on hand to minimize unplanned service interruptions during pump maintenance.
Key Features
- Genuine OEM Precision: — Manufactured to original bearing tolerances for correct load rating and rotational performance in diaphragm pump drive assemblies.
- Drop-In Replacement: — Matches the original bearing seat dimensions for straightforward installation without modification to the pump housing or shaft.
- Broad Fitment Coverage: — Compatible with PDT2, PDT2A, PDT2B, PDT3, PDT3A, PDI2, PDI2A, PDI3, and PDI3A series Wacker Neuson diaphragm trash pumps.
- Sustained Pump Output: — A properly functioning bearing keeps the drive shaft running smoothly; a worn bearing introduces vibration and drag that degrades pumping efficiency and accelerates wear on surrounding components.
- Source Confidence: — Sourced directly through the Wacker Neuson OEM parts chain, so you receive the correct part backed by the manufacturer.
A ball bearing supports and locates a rotating shaft within the pump, allowing it to spin freely while carrying both radial and axial loads generated during operation. In a diaphragm trash pump, the bearing is critical to maintaining the consistent, controlled motion that drives the diaphragm and sustains flow rate. When a bearing wears, develops flat spots, or loses lubrication, it causes shaft play, increased operating noise, and heat buildup — conditions that can lead to accelerated seal wear and eventual pump failure if left unaddressed.
Part Details
| Part Number | 5000089223 |
|---|---|
| Old Part Number | 0089223 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Ball Bearing |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 50mm/2in Diaphragm Trash Pump | PDT2A | 5000007610, 5000007611 |
| 75mm/3in Diaphragm Trash Pump | PDT3A | 5000007614, 5000007615, 5000007616 |
| 50mm/2in Inline Diaphragm Tras h Pump | PDI2A | 5000007624, 5000007625 |
| 75mm/3in Inline Diaphragm Tras h Pump | PDI3A | 5000007628, 5000007629, 5000009407 |
| 50mm/2in Diaphragm Trash Pump | PDT2 | 5000009494, 5000007633 |
| 75mm/3in Diaphragm Trash Pumps | PDT3 | 5000009495, 5000007619 |
| 50mm/2in Diaphragm Trash Pump | PDI2 | 5000009489 |
| 50mm/2in Diaphragm Trash Pump | PDT2B | 5000007612, 5000007613 |
| 75mm/3in Diaphragm Trash Pump | PDI3 | 5000009491, 5000009492 |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.
