The Wacker Neuson Bearing Drive Housing is a genuine OEM component designed for the RD27-120 tandem roller. Sourced directly from Wacker Neuson, this part carries the same specifications as the original, ensuring a direct swap into your machine without guesswork. It is confirmed to fit the RD27-120 series, making it a straightforward solution when the existing housing shows wear, damage, or fatigue.
Key Features
- Genuine OEM Casting Integrity — Manufactured to the exact material grade and dimensional tolerances of the original housing, maintaining proper bearing seat geometry and load distribution within the drive assembly.
- Direct-Swap Compatibility — Matches the original mounting points and bore dimensions of the RD27-120, allowing the bearing and drive components to seat and align correctly on installation.
- RD27-120 Series Fitment — Verified fit for the RD27-120 tandem roller; confirm your machine number against 5200014922 and 5200014923 before ordering.
- Drivetrain Protection — A sound bearing drive housing keeps the drive shaft and bearing assembly properly supported; a cracked or worn housing accelerates bearing failure and can lead to broader drivetrain damage.
- Consistent Compaction Output — Proper containment of the drive bearing ensures the drum delivers consistent vibratory force across asphalt and soil surfaces, preserving compaction uniformity on every pass.
The bearing drive housing is a structural component that surrounds and supports the drive-side bearing assembly within the drum drive system of a tandem roller. It holds the bearing in precise alignment so that rotational forces from the drivetrain transfer smoothly to the drum without excess play or vibration. When the housing cracks, corrodes, or becomes dimensionally distorted, bearing wear accelerates rapidly, drum drive efficiency drops, and left unaddressed, the damage can propagate to shafts and related drivetrain components — turning a straightforward housing replacement into a far more involved repair.
Part Details
| Part Number | 5200011907 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Bearing Drive Housing |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Hydrostatic Vibratory Roller | RD27-120 | 5200014922, 5200014923 |
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.
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