The Wacker Neuson Bearing Flange is a genuine OEM component designed for the DPU4545, DPU5545, DPU6555, and DPU6055 series reversible vibratory plate compactors. As a direct OEM part, it is manufactured to the same specifications as the original installed at the factory, ensuring proper seating, load distribution, and service life within the exciter housing assembly. This part covers an extensive range of DPU configurations — including He, Heh, Hec, Heap, Hesh, and Hechzf variants — making it the correct choice across a broad cross-section of Wacker Neuson's heavy-duty reversible plate lineup.
Key Features
- OEM-Grade Load Tolerance — Manufactured to carry the radial and axial bearing loads specific to Wacker Neuson DPU-series exciter assemblies, maintaining correct shaft alignment under high-frequency vibration cycles.
- Direct-Fit Installation — Engineered to match the original flange bore, bolt pattern, and mating surface dimensions, allowing straightforward installation without machining or shimming.
- Broad DPU Series Coverage — Compatible across DPU4545, DPU5545, DPU6555, and DPU6055 model families, spanning a wide range of He, Heh, Hec, Heap, Hesh, and Hechzf configurations.
- Protects Bearing Integrity — A worn or cracked bearing flange allows lateral movement in the exciter shaft, accelerating bearing wear and leading to vibration imbalance that reduces compaction output.
- Genuine Wacker Neuson OEM Part — Sourced directly through the Wacker Neuson parts network, part number 5000128939 is the correct OEM reference for this flange across all listed DPU variants.
The bearing flange is a structural housing component that locates and retains the exciter shaft bearing within the compactor's drive assembly. It holds the bearing in precise alignment so that the eccentric shaft can rotate at operating speed and generate the compaction force transferred to the baseplate. When the flange becomes worn, cracked, or out of tolerance, the bearing loses its fixed seating — resulting in shaft play, increased vibration transmitted into the frame, and eventual failure of the bearing or exciter unit itself.
Part Details
| Part Number | 5000128939 |
|---|---|
| Old Part Number | 0128939 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Bearing Flange |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| DPU6555Heh | DPU6555Heh | 5100009636 |
| DPU6555Hehap | DPU6555Hehap | 5100009638 |
| DPU6555 Hech | DPU6555 Hech | 5100009639 |
| V.Plate DPU 6055Heap | DPU 6055 | 5000610049, 5000610050, 5000008766, 5000008767, 5000008768, 5000610048 |
| DPU6055-VIBROPLATE | DPU 6055He | 5000610053 |
| DPU5545Heh | DPU5545Heh | 5100009652 |
| DPU5545Hehap | DPU5545Hehap | 5100009654 |
| DPU5545Hech | DPU5545Hech | 5100009655, 5100051523 |
| DPU4545Heh | DPU4545Heh | 5100009659 |
| DPU6555Hesh | DPU6555Hesh | 5100015774 |
| DPU6555Hecsh | DPU6555Hecsh | 5100015775 |
| DPU6555He | DPU6555He | 5100016940 |
| DPU6555Hes | DPU6555Hes | 5100016941 |
| DPU6555Heap | DPU6555Heap | 5100016943 |
| DPU6555Hec | DPU6555Hec | 5100016944 |
| DPU6555Hecs | DPU6555Hecs | 5100016945 |
| DPU 6555H | DPU 6555H | 5100009651, 5000610355 |
| DPU4545Hech | DPU4545Hech | 5100015429, 5100051522 |
| DPU 6555Hs | DPU 6555Hs | 5100015773 |
| DPU5545He | DPU5545He | 5100016947 |
| DPU5545Heap | DPU5545Heap | 5100016949 |
| DPU5545Hec | DPU5545Hec | 5100016950 |
| DPU4545He | DPU4545He | 5100016951 |
| DPU4545Hec | DPU4545Hec | 5100016953 |
| DPU6555Hechzf | DPU6555Hechzf | 5100021400 |
| DPU6055-VIBROPLATE | DPU 6055 WC | 5000610175 |
| DPU4545Hechzf | DPU4545Hechzf | 5100022112 |
| Vibratory Plate DPU 6555Heap | DPU 6555Heap | 5000610356 |
| DPU6555He-VIBROPLATE | DPU 6555He US | 5000610357 |
| DPU6555Heh US | DPU6555Heh US | 5100058447, 5100009637 |
| DPU6555Hech US | DPU6555Hech US | 5100062487, 5100009650 |
| Vibratory Plate DPU 6555He | DPU 6555He | 5000610354 |
| DPU6555Hech | DPU6555Hech | 5100051524 |
| Vibratory Plate | DPU 6555Hec | 5100004060 |
| DPU6555Hec Reversible Vibratory Plate | DPU 6555Hec US | 5100004399 |
| Vibration Plate | DPU6555Hehapn | 5100079579 |
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.
