The Wacker Neuson Bearing NJ212ETN1 is a genuine OEM cylindrical roller bearing designed for the PT6Y and PT6YT series self-priming centrifugal trash pumps. Sourced directly from Wacker Neuson, this bearing meets the original engineering specification for these heavy-duty 6-inch discharge pumps. Confirmed fitment spans multiple PT6Y configurations including the PT6Y-SA, PT6Y-AU, PT6YT-IN, and PT6Y EPA Tier 4 variants.
Key Features
- OEM-Grade Cylindrical Roller Tolerance — Manufactured to the original NJ212ETN1 specification, delivering the radial load capacity and dimensional accuracy required at pump shaft speeds.
- Drop-In Shaft Fitment — Engineered to seat directly onto the pump shaft without modification, maintaining proper bearing-to-housing clearance as designed.
- Broad PT6Y Series Coverage — Fits PT6Y, PT6Y-SA, PT6Y-AU, PT6YT, PT6YT-IN, and PT6Y EPA Tier 4 trash pump configurations under a single part number.
- Protects Pump Shaft Integrity — A correctly functioning bearing keeps the impeller shaft aligned under high radial loads; a worn bearing allows shaft deflection that accelerates seal failure and impeller wear.
- Genuine Wacker Neuson OEM Part — Supplied as a verified OEM component, ensuring the bearing designation, internal geometry, and cage material match the original production unit.
A cylindrical roller bearing like the NJ212ETN1 carries the radial loads imposed on the pump's main shaft as the impeller spins at high speed under pumping load. It keeps the shaft centered within the pump housing, preventing contact between rotating and stationary components. When this bearing wears or fails, shaft runout increases rapidly, leading to accelerated mechanical seal damage, impeller contact, and ultimately pump failure — making timely replacement critical to keeping the pump operational.
Part Details
| Part Number | 5100077049 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Bearing NJ212ETN1 |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| PT6Y | PT6Y-SA | 5100070835 |
| PT6YT | PT6YT | 5100070966 |
| PUMP PT6Y-AU | PT6Y-AU | 5100076956 |
| PT6YT | PT6YT-IN | 5100077923 |
| PT6Y | PT6Y | 5100064168, 5100069617 |
| 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.