The Wacker Neuson Du Bearing is a genuine OEM component designed for the RD7 series walk-behind tandem rollers, including the RD7H-ES, RD7H-S, and RD7 double drum vibratory roller variants. Sourced directly from Wacker Neuson, this bearing meets the original engineering specifications for these machines. It is a direct replacement for the worn or failed bearing in your RD7 series roller, covering both EU and standard configurations across the RD7 family.
Key Features
- Genuine OEM Sintered Bronze Composite Construction — Du-type bearings use a layered sintered bronze and PTFE matrix engineered to the exact load ratings and surface tolerances required by RD7 series drum and drivetrain assemblies.
- Direct Drop-In Replacement — Dimensioned to the original bore and housing specifications of the RD7H-ES, RD7H-S, and RD7 double drum rollers, fitting into the existing bearing seat without rework.
- Broad RD7 Family Coverage — Fits RD7H-ES, RD7H-S (EU and standard builds), and RD7-RAW vibratory double drum roller configurations, consolidating coverage across the walk-behind tandem roller lineup.
- Sustained Drum and Drivetrain Performance — A correctly seated Du bearing maintains smooth rotational motion in high-vibration compaction environments; wear or failure leads to play in the drum assembly, uneven compaction output, and accelerated damage to surrounding components.
- Verified Wacker Neuson OEM Part — Part number 5000113977 is the authorized Wacker Neuson reference for this bearing position, ensuring you are installing the correct component for your machine's service interval.
A Du bearing is a self-lubricating plain bearing constructed from a sintered bronze layer bonded to a steel backing and lined with a PTFE-based surface material. In walk-behind tandem rollers like the RD7 series, these bearings support rotating shafts and drum components under continuous vibration and load, allowing smooth movement with minimal friction and without requiring grease replenishment. When a Du bearing wears through its lining, metal-on-metal contact develops, causing noise, heat buildup, and eventual failure of the shaft or housing it supports — making timely replacement critical to keeping the roller's compaction performance consistent and preventing costlier structural damage.
Part Details
| Part Number | 5000113977 |
|---|---|
| Old Part Number | 0113977 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Du Bearing |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD 7ES | RD7H-ES EU | 5000620794 |
| RD 7S | RD7H-S EU | 5000620795 |
| RD7H-ES Tandem Roller | RD7H-ES | 5000009408 |
| RD7H-S ROLLER,DOUBLE DRUM | RD7H-S | 5000009487 |
| Walk-behind Vibratory Roller ( no engine) | RD7-RAW | 5000620079, 5000620596, 5000620478 |
| Double Drum Vibratory Roller | RD7H | 5000008042 |
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.
