The Wacker Neuson 5100012952 is a genuine OEM Grooved Ball Bearing designed for RD-series tandem rollers and RC70-series single-drum soil compactors. As a direct OEM replacement, this bearing is manufactured to the same specifications as the original component and is confirmed to fit a wide range of RD24, RD27, RD28, RD40, and RD45 tandem roller models, as well as the RC70vo single-drum soil compactor. Sourcing the correct bearing by 5100012952 is critical in high-load compaction equipment, and the 5100012952 ensures you are installing the right component the first time. Keep this part number on hand for scheduled maintenance or emergency field replacement across your roller fleet.
Key Features
- Genuine OEM Bearing Tolerancing — Manufactured to Wacker Neuson's original radial clearance and load-rating specifications, ensuring the bearing seats correctly and handles the dynamic loads generated during compaction operation.
- Direct Drop-In Replacement — Matches the original bore diameter, outer race dimensions, and groove profile so it installs into the existing housing without modification to surrounding components.
- Broad Fleet Compatibility — Fits RD24, RD27, RD28, RD40, and RD45 tandem rollers across multiple drum and DPF configurations, plus the RC70vo single-drum soil compactor, covering a wide range of Wacker Neuson compaction equipment.
- Smooth Drum and Drivetrain Operation — A correctly functioning grooved ball bearing maintains proper shaft alignment and rotation, supporting consistent drum performance and reducing irregular wear on adjacent drivetrain components.
- Verified OEM Part Number — Sold under Wacker Neuson part number 5100012952, so you can cross-reference against your service manual or parts diagram with confidence before ordering.
A grooved ball bearing — commonly referred to as a deep-groove ball bearing — supports radial and moderate axial loads on a rotating shaft by allowing a set of hardened balls to roll within precision-ground inner and outer raceways. In tandem rollers and single-drum soil compactors, these bearings are found in drum drive assemblies, vibratory shaft housings, and other high-cycle rotating points where smooth, low-friction rotation is essential to consistent compaction performance. When a bearing wears, becomes contaminated, or loses its radial clearance, it can generate heat, noise, and vibration that accelerate damage to surrounding shafts and housings — making timely replacement with the correct OEM part a straightforward way to protect a much larger investment in the machine.
Part Details
| Part Number | 5100012952 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Grooved Ball Bearing |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD40-130c | RD40-130c | 5100047384 |
| RD28-120o | RD28-120o | 5100047379 |
| RD45-140o | RD45-140o | 5100047387 |
| RD45-140 Tandem Roller | RD45-140 US | 5100021802 |
| RD27-120 O Tandem Roller | RD27-120 O | 5100011390 |
| RC70vo | RC70vo DPF CAB | 5100064263 |
| RD45-140o DPF | RD45-140o DPF | 5100055782 |
| RD40-130o.3 | RD40-130o.3 | 5100047399 |
| RD45-140 O Tandem Roller | RD45-140O US | 5100021806 |
| RD45-140 C Tandem Roller | RD45-140C US | 5100021804 |
| RD24-100 O Tandem Roller | RD24-100O US | 5100021759 |
| RD40-130o | RD40-130o | 5100047386 |
| RD24-100o DPF | RD24-100o DPF | 5100047393 |
| RD28-120o DPF | RD28-120o DPF | 5100047394 |
| Single drum soil compactor RC70VO | RC70VO | 5100021299 |
| RD40-130 O Tandem Roller | RD40-130O US | 5100021805 |
| RD28-120 O Tandem Roller | RD28-120O US | 5100021800 |
| RD40-130 C Tandem Roller | RD40-130C US | 5100021803 |
| RD27-120o | RD27-120o.3 | 5100047373 |
| RD45-140 O Tandem Roller | RD45-140 O | 5100011396 |
| Vibration Roller | RC70 VO US | 5100027578 |
| RC70vo | RC70vo | 5100047412 |
| RD24-100o.3 | RD24-100o.3 | 5100047372 |
| RD40-130 Tandem Roller | RD40-130 US | 5100021801 |
| RD40-130o DPF | RD40-130o DPF | 5100055781 |
| RD24-100 O Tandem Roller | RD24-100 O | 5100011389 |
| RD24-100o | RD24-100o | 5100047378 |
| RD40-130 O | RD40-130 O | 5100011395 |
| RD45-140o.3 | RD45-140o.3 | 5100047400 |
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.
