The Wacker Neuson Cylinder Hydraulic Rebuild Bearing is a genuine OEM component designed for RT560 and RT820 series Vibratory Trench Rollers. Sourced directly from Wacker Neuson, this part meets the exact tolerances required for proper hydraulic cylinder function in remote-controlled trench roller applications. Verified fitment covers multiple RT560 and RT820 machine configurations, including RT820HT variants, making it a straightforward service part for operators maintaining these machines in the field or shop.
Key Features
- OEM Tolerance Accuracy — Manufactured to Wacker Neuson's exact bearing dimensions, ensuring correct load distribution and sealing surface contact within the hydraulic cylinder bore.
- Direct Rebuild Replacement — Designed to drop into the hydraulic cylinder rebuild process without secondary machining or sizing — install as part of a standard cylinder overhaul.
- Broad RT-Series Coverage — Confirmed fit across RT560 and RT820 Vibratory Trench Roller families, including RT820HT high-tip configurations across multiple production serial ranges.
- Sustained Hydraulic Cylinder Performance — A worn or undersized bearing allows side-load deflection inside the cylinder, accelerating seal wear and causing pressure loss; replacing it restores smooth, full-stroke operation.
- Hydraulic System Integrity — Using a correctly dimensioned OEM bearing prevents internal cylinder damage that can lead to hydraulic fluid contamination or uncontrolled cylinder drift — a critical concern on remote-operated trench rollers working in confined excavations.
The hydraulic cylinder rebuild bearing serves as a precision wear component inside the cylinder assembly of the RT560 and RT820 trench rollers, supporting the piston rod and maintaining proper alignment under the high side loads these machines generate during trench compaction. When this bearing wears, the piston rod loses its guided path within the cylinder bore, placing uneven stress on the rod seals and accelerating hydraulic fluid leakage. Replacing the bearing as part of a scheduled cylinder rebuild restores original stroke geometry and extends the service life of the entire cylinder assembly.
Part Details
| Part Number | 5000085974 |
|---|---|
| Old Part Number | 0085974 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Cylinder Hydraulic Rebuild Bearing |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Vibratory Trench Roller | RT560 | 5000009001, 5000009000, 5000007643, 5000007642 |
| Vibratory Trench Roller | RT820 | 5000009003, 5000009002, 5000007644, 5000007652 |
| Vibratory Trench Roller | RT820HT | 5000007645, 5000008047 |
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.
