The Wacker Neuson 5100013997 is a genuine OEM Cylinder Bearing designed for the RD7 series walk-behind tandem rollers, covering RD7A, RD7H, RD7He, and RD7Ye variants. As a factory-sourced component, this bearing is manufactured to the exact tolerances and material specifications required by Wacker Neuson for this roller family. It installs directly into the drum cylinder assembly without modification, ensuring a correct seat and consistent load transfer. Whether you are servicing a standard RD7 Tandem Roller or a North America-specific RD7He configuration, part number 5100013997 is the verified genuine replacement.
Key Features
- OEM-Grade Bearing Tolerancing — Manufactured to Wacker Neuson's exact dimensional and hardness specifications, ensuring the bearing seats correctly within the cylinder bore and handles the cyclic radial loads characteristic of tandem roller drum assemblies.
- Direct Cylinder Assembly Fit — Engineered to drop into the drum cylinder position on RD7 series rollers with no machining or adaptation, maintaining proper drum alignment and rotational concentricity.
- Broad RD7 Series Coverage — A single part number serves the RD7A, RD7H, RD7He, and RD7Ye tandem roller variants, including walk-behind and North America-only double-drum configurations.
- Sustained Drum Performance — A correctly functioning cylinder bearing keeps the drum spinning true and absorbs operational vibration cleanly; a worn or failed bearing leads to uneven drum rotation, surface compaction defects, and accelerated wear on surrounding components.
- Genuine Wacker Neuson Part — Sourced directly through the Wacker Neuson OEM supply chain, so you receive the same component installed at the factory — not an approximation of it.
The cylinder bearing supports the rotating drum shaft within the drum housing of the RD7 tandem roller, allowing the drum to spin freely and consistently under load while absorbing both radial and axial forces generated during compaction passes. When this bearing wears, operators typically notice increased vibration, irregular drum rotation, or audible grinding from the drum assembly — all of which compromise compaction quality and can lead to damage of the drum shaft or housing if left unaddressed. Replacing the bearing at the first sign of wear is the most cost-effective way to protect the wider drum assembly and maintain consistent asphalt and soil compaction results on the jobsite.
Part Details
| Part Number | 5100013997 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Cylinder Bearing |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD7 Tandem Roller | RD7A | 5100017196, 5200015243, 5200015246 |
| RD7 Tandem Roller | RD7H | 5100017195, 5100017338, 5200015242, 5200015245 |
| RD7 Tandem Roller | RD7He | 5100017193, 5100017194, 5200015241, 5200015244, 5100038031, 5100018451 |
| RD7Ye Tandem Roller | RD7Ye | 5100027116, 5100027117, 5100038032, 5100048340 |
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.
