The Wacker Neuson 5100031882 Bearing is a genuine OEM component designed for the RD7Ye tandem roller series, including walk-behind roller configurations. As a direct OEM replacement, this bearing is sourced to the same specifications as the original, ensuring it seats and functions exactly as intended within the RD7Ye drivetrain and drum assembly. Confirmed fitment spans multiple RD7Ye machine configurations, making this the correct choice when servicing these walk-behind tandem rollers.
Key Features
- Genuine OEM Precision Tolerancing — Manufactured to the exact dimensional and load-rating specifications required for smooth, low-friction rotation in the RD7Ye roller assembly.
- Drop-In Installation — Engineered to match the original bearing seat dimensions, allowing straightforward installation without machining or adaptation.
- Confirmed RD7Ye Fitment — Verified for multiple RD7Ye tandem roller and walk-behind roller variants, so you can order with confidence for your specific machine.
- Sustained Drum and Drivetrain Performance — A correctly functioning bearing keeps drum rotation smooth and consistent; a worn bearing can introduce vibration, uneven compaction output, and accelerated wear on adjacent components.
- Genuine Wacker Neuson Part — Backed by Wacker Neuson's OEM supply chain, this bearing meets the same standards as the component that shipped with your machine from the factory.
A bearing supports rotating shafts and drum components by reducing friction between moving parts, allowing them to spin freely and accurately under load. In a tandem roller like the RD7Ye, bearings are critical to maintaining consistent drum speed and alignment, which directly affects compaction quality on asphalt and soil surfaces. When a bearing wears or fails, operators may notice increased noise, vibration, heat buildup, or irregular drum movement — all of which can compromise compaction results and lead to more extensive mechanical damage if left unaddressed.
Part Details
| Part Number | 5100031882 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Bearing |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 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.