The Wacker Neuson Bearing Housing is a genuine OEM component designed for the PS2-3703, PS3-3703, and PS4-3703 series submersible pumps. As a direct OEM replacement, this bearing housing is manufactured to the exact tolerances and material specifications required to maintain proper shaft alignment and bearing retention within these electric submersible pump units. It is compatible across the full voltage range of the PS3703 family, including 220V, 440V, 575V, and 400V/50Hz configurations. Confirm your model and machine number before ordering to ensure an exact match.
Key Features
- Genuine OEM Dimensional Accuracy — Manufactured to the exact bore tolerances required to seat and retain bearings correctly, preventing shaft play and premature wear inside the pump motor housing.
- Direct Bolt-In Replacement — Engineered to align with existing mounting points and seal surfaces on PS3703-series submersible pumps, so the housing drops in without reworking adjacent components.
- Broad PS3703 Family Coverage — Fits PS2-3703, PS3-3703, and PS4-3703 models across 2-inch, 3-inch, and 4-inch discharge configurations and multiple voltage ratings (220V, 440V, 575V, and 400V/50Hz).
- Protects Motor and Shaft Integrity — A correctly fitted bearing housing keeps the rotor shaft running true; a cracked or worn housing allows bearing misalignment that leads to shaft damage, seal failure, and pump motor burnout.
- Submersible-Grade Construction — Built to withstand the continuous moisture exposure and thermal cycling inherent to submerged pump operation, maintaining structural integrity under sustained load.
The bearing housing is a structural component that surrounds and locates the pump's main bearings, holding them in precise alignment with the motor shaft. It acts as the mechanical anchor point that keeps rotational forces balanced — when the housing is intact, the shaft spins true, seals remain effective, and the pump moves water efficiently. When the housing cracks, corrodes, or becomes dimensionally compromised through wear, the bearings shift out of alignment, causing accelerated bearing failure, shaft vibration, and eventual seal or motor damage that can take the entire pump unit out of service.
Part Details
| Part Number | 5000150619 |
|---|---|
| Old Part Number | 0150619 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Bearing Housing |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| PS2-3703 | PS23703 | 5000008827, 5000008826, 5000009132, 5000009133, 5000008825, 5000008828, 5000008829, 5000008830, 5000009134, 5000009194 |
| PS3-3703 | PS33703 | 5000008833, 5000008832, 5000009135, 5000009136, 5000008831, 5000008834, 5000008835, 5000008836, 5000009137, 5000009196 |
| PS4-3703 | PS43703 | 5000008839, 5000008838, 5000009138, 5000009139, 5000008837, 5000008840, 5000008841, 5000008842, 5000009140, 5000009198 |
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.