The Wacker Neuson 5002003663 is a genuine OEM Ball Bearing designed for BS45Y and BS52Y series vibratory rammers. As a factory-sourced component, it is manufactured to the exact tolerances specified for these machines, ensuring a direct, no-guesswork installation. This bearing is confirmed to fit multiple machine configurations across the BS45Y and BS52Y rammer families, making it a dependable choice for service and rebuild work on these units.
Key Features
- OEM-Grade Bearing Tolerances — Manufactured to factory dimensional and load-rating specifications, ensuring correct radial play and rotational precision within the rammer's drivetrain.
- Direct-Fit Replacement — Engineered to seat into the same bore and shaft configuration as the original, allowing straightforward installation without modification to housings or adjacent components.
- Broad BS-Series Fitment — Compatible with multiple machine numbers across the BS45Y and BS52Y gasoline vibratory rammer families, covering a wide range of production builds.
- Sustained Impact Performance — A correctly spec'd bearing supports the high-cycle, high-impact load demands of rammer operation; a worn bearing leads to increased vibration, heat buildup, and accelerated wear to surrounding components.
- Genuine Wacker Neuson OEM Part — Sourced directly through the Wacker Neuson parts network, carrying the part number 5002003663 for straightforward verification against your service manual or parts diagram.
A ball bearing in a vibratory rammer supports the rotating crankshaft or eccentric mechanism that generates the machine's compaction stroke. It reduces friction between moving parts, absorbs radial and axial loads produced during operation, and keeps internal components aligned under continuous impact cycling. When a bearing wears or fails, the result is typically increased noise, excessive heat, loss of compaction force, and potential damage to the crankcase or surrounding shaft components — making timely replacement essential to keeping the rammer operational.
Part Details
| Part Number | 2003663 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Ball Bearing |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| BS45YA | BS45YA | 5000007558 |
| BS52Y | BS52Y | 5000007508, 5000007559, 5000007560, 5000007609, 5000008053, 5000008054, 5000009409 |
| BS 52Y | BS 52Y | 0007148 |
| BS 45Y | BS 45Y | 0007137 |
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.