The Wacker Neuson Bearing NJ2207ET N2 is a genuine OEM component designed for the WPU1550A and WPU1550AW series submersible pumps. Sourced directly from Wacker Neuson, this bearing meets the original engineering tolerances specified for these machines, ensuring a proper drop-in fit with no guesswork at installation. The is the factory-designated replacement for all covered WPU1550 variants, including both US-market and standard configurations. If your pump is showing signs of bearing wear — noise, vibration, or shaft play — replacing with the correct OEM part restores proper rotating assembly alignment and protects the pump motor from secondary damage.
Key Features
- OEM-Grade Precision Tolerancing — Manufactured to the exact radial clearance and load ratings specified for the WPU1550 pump rotating assembly, maintaining correct shaft alignment under continuous submersible operation.
- Direct-Fit Replacement — Matches the original bearing seat dimensions and retention method, allowing straightforward installation without machining or adapting surrounding components.
- Broad WPU1550 Series Coverage — Compatible with WPU1550A, WPU1550A-US, WPU1550AW, and WPU1550AW-US configurations, covering both standard and US-market pump variants.
- Protects the Pump Motor — A worn bearing allows shaft deflection that accelerates seal wear and can lead to motor failure; replacing it promptly with 5100067426 keeps the rotating assembly running true.
- Genuine Wacker Neuson Part — Supplied as authentic OEM stock, so the specification, material grade, and bearing geometry match what left the factory — no compromises on a component this critical to pump longevity.
A cylindrical roller bearing like the NJ2207ET N2 supports and locates the pump's rotating shaft, absorbing both radial loads and the axial forces generated during pump operation. It allows the shaft to spin freely with minimal friction while holding it in precise alignment within the pump housing. When this bearing wears or fails, the shaft loses that controlled support — leading to vibration, accelerated seal deterioration, and ultimately pump motor damage if left unaddressed.
Part Details
| Part Number | 5100067426 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Bearing NJ2207ET N2 |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| WPU1550AW-US | WPU1550AW-US | 5100069715 |
| WPU1550Aw | WPU1550AW | 5100071591 |
| WPU1550A-US | WPU1550A-US | 5100069716 |
| WPU1550A | WPU1550A | 5100071592 |
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.