The Wacker Neuson 5100011810 is a genuine OEM Cylindrical Roller Bearing designed for the RD40-130 and RD45-140 series tandem rollers, including standard, combination, offset drum, and DPF-equipped variants. As a factory-sourced component, the 5100011810 is manufactured to the exact tolerances required by Wacker Neuson for proper load distribution and drum drive performance. This bearing is confirmed compatible across a broad range of RD40-130 and RD45-140 configurations, including US-market and.3-series machines. When you need a verified OEM replacement, the 5100011810 is the part Wacker Neuson specifies for this application.
Key Features
- OEM-Rated Load Tolerance: — Manufactured to Wacker Neuson's exact radial load and speed specifications for tandem roller drum drive applications, ensuring the bearing performs within the machine's designed operating envelope.
- Drop-In Installation: — Engineered to the same dimensional profile as the original, fitting directly into the existing bearing housing without modification to journals or retaining hardware.
- Broad RD Series Compatibility: — Fits the full RD40-130 and RD45-140 model families, including standard, c (combination), o (offset drum), DPF, .3-series, and US-market configurations.
- Sustained Drum Drive Integrity: — A correctly functioning cylindrical roller bearing maintains smooth, consistent drum rotation on asphalt and soil compaction passes; a worn bearing introduces vibration, uneven compaction, and accelerated drivetrain wear.
- Genuine OEM Sourcing: — Supplied as a genuine Wacker Neuson replacement part, carrying the same part number called out in Wacker Neuson's service documentation for the RD40-130 and RD45-140 roller families.
A cylindrical roller bearing supports radial loads generated by the drum drive system inside a tandem roller, keeping the drum shaft aligned and rotating smoothly under the compressive forces of asphalt and soil compaction work. Because tandem rollers subject drivetrain components to continuous vibration and high cyclic loading, the bearing must maintain precise internal clearances to prevent shaft deflection and heat buildup. When this bearing wears or fails, operators typically notice increased vibration, noise from the drum drive, or uneven drum rotation — all of which compromise compaction quality and can lead to more extensive drivetrain damage if left unaddressed.
Part Details
| Part Number | 5100011810 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Cylindrical Roller Bearing |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD40-130 Tandem Roller | RD40-130 | 5100011391, 5100047382 |
| RD40-130 DPF | RD40-130 DPF | 5100055777 |
| RD45-140 Tandem Roller | RD45-140 | 5100011392, 5100047383 |
| RD40-130 Tandem Roller | RD40-130 US | 5100021801 |
| RD45-140 O Tandem Roller | RD45-140O US | 5100021806 |
| RD40-130.3 | RD40-130.3 | 5100047395 |
| RD45-140 DPF | RD45-140 DPF | 5100055778 |
| RD45-140o DPF | RD45-140o DPF | 5100055782 |
| RD45-140c DPF | RD45-140c DPF | 5100055780 |
| RD40-130c.3 | RD40-130c.3 | 5100047397 |
| RD40-130o.3 | RD40-130o.3 | 5100047399 |
| RD45-140o.3 | RD45-140o.3 | 5100047400 |
| RD40-130 C Tandem Roller | RD40-130C US | 5100021803 |
| RD40-130o DPF | RD40-130o DPF | 5100055781 |
| RD45-140c.3 | RD45-140c.3 | 5100047398 |
| RD40-130 O Tandem Roller | RD40-130O US | 5100021805 |
| RD45-140 C Tandem Roller | RD45-140C US | 5100021804 |
| RD45-140 Tandem Roller | RD45-140 US | 5100021802 |
| RD45-140c | RD45-140c | 5100047385 |
| RD40-130c | RD40-130c | 5100047384 |
| RD40-130o | RD40-130o | 5100047386 |
| RD40-130c DPF | RD40-130c DPF | 5100055779 |
| RD45-140.3 | RD45-140.3 | 5100047396 |
| RD45-140o | RD45-140o | 5100047387 |
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.
