The Wacker Neuson Roller Bearing is a genuine OEM component designed for the PT6LT, PT6LS, PT6Y, PT6YT, and PTK6 series 6-inch self-priming centrifugal trash pumps. As a direct OEM replacement, this bearing is sourced from Wacker Neuson and manufactured to the same specifications as the original part fitted at the factory. It covers a wide range of PT6 configurations including trailer-mounted, skid-mounted, and EPA T4-compliant variants. Verify your model number and machine number before ordering to confirm this is the correct bearing for your application.
Key Features
- Genuine OEM Precision Tolerancing — Manufactured to exact radial and axial load ratings for the PT6 pump shaft, ensuring correct clearance and bearing life under continuous pumping loads.
- Drop-In Shaft Replacement — Engineered to seat directly onto the pump shaft without shimming or custom fitting, maintaining correct impeller alignment on installation.
- Broad PT6 Series Coverage — Fits PT6LT, PT6LS, PT6Y, PT6YT, PTK6, and PT6LS(I) / PT6LT(I) variants including trailer-mounted, skid-mounted, and T4 emission-compliant models.
- Sustained Pump Output — A worn roller bearing allows shaft deflection that degrades impeller clearance, reducing flow rate and discharge pressure. Replacing it restores rated performance.
- Corrosion and Contamination Resistance — Built to withstand the wet, debris-laden operating environment of a trash pump, where bearing exposure to moisture and particulates accelerates wear.
The roller bearing in a centrifugal trash pump supports the impeller shaft, keeping it centered and stable as it spins at high speed to move water and entrained solids. It absorbs both radial loads from impeller forces and any axial thrust generated during pumping, allowing the shaft to rotate freely with minimal friction. When this bearing wears or fails, shaft runout increases, causing the impeller to contact the pump housing, reducing flow, accelerating seal wear, and ultimately leading to pump failure if left unaddressed.
Part Details
| Part Number | 5000072857 |
|---|---|
| Old Part Number | 0072857 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Roller Bearing |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| PT6LT Pump w/Trailer | PT6LT | 5000007175, 5200014740 |
| 150mm/6in Centrifugal Trash Pu mp Skid Mounted | PT6LS | 5000007174, 5200014741 |
| PT6Y | PT6Y-SA | 5100070835 |
| PT6YT | PT6YT | 5100070966 |
| PUMP PT6Y-AU | PT6Y-AU | 5100076956 |
| PT6YT | PT6YT-IN | 5100077923 |
| PT 6LS | PT6LS(I) | 5200017427, 5200012427 |
| Trash Pump | PT6LT(I) | 5100014076 |
| PT6Y | PT6Y | 5100064168, 5100069617 |
| Trash Pump | PTK6 | 5200007830 |
| PT6Y | PT6Y EPA T4 | 5100073464 |
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.