The Wacker Neuson 5100031774 Bearing is a genuine OEM component designed for the RD7Ye tandem roller, including walk-behind roller configurations. Sourced directly from Wacker Neuson, this bearing meets the exact tolerancing and load specifications required for the RD7Ye drivetrain and drum assembly. It is a direct-fit replacement that slots into position without modification, making it a straightforward swap during scheduled maintenance or unplanned repair. Confirm your machine number against the fitment data before ordering to ensure you receive the correct bearing for your specific RD7Ye build.
Key Features
- Precision OEM Tolerancing — Manufactured to exact dimensional and load-rating specs, ensuring proper load distribution and smooth rotation within the RD7Ye roller assembly.
- Direct Drop-In Replacement — Engineered to seat correctly in the original bearing housing, maintaining proper alignment without additional machining or shimming.
- Confirmed RD7Ye Fitment — Compatible with multiple RD7Ye tandem roller and walk-behind roller configurations, including machines listed under part applications 5100027116, 5100027117, 5100038032, and 5100048340.
- Sustained Drum Performance — A correctly functioning bearing keeps the drum spinning true and efficiently; a worn bearing causes vibration, uneven compaction, and accelerated wear on surrounding components.
- Genuine Wacker Neuson Part — Supplied as an authentic OEM component, so material grade, heat treatment, and dimensional accuracy match the original production specification exactly.
A bearing supports rotating shafts and drum assemblies by reducing friction between moving parts while carrying radial and axial loads. In a tandem roller like the RD7Ye, bearings are critical to maintaining smooth, consistent drum rotation — directly affecting compaction quality and surface finish on asphalt or soil. When a bearing wears out or fails, operators typically notice increased noise, vibration, heat buildup, or irregular drum behavior, all of which compromise compaction results and can lead to more extensive drivetrain damage if left unaddressed.
Part Details
| Part Number | 5100031774 |
|---|---|
| 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.
