The Wacker Neuson Bearing Shim is a genuine OEM component designed for the CRT36 and CRT48 series ride-on concrete trowels. As a direct factory replacement, this shim ensures proper bearing alignment and clearance within the rotor assembly, maintaining the tight tolerances that Wacker Neuson CRT machines demand. It is confirmed to fit multiple CRT36 and CRT48 configurations, including low-speed and high-speed variants across the 36-inch and 48-inch platform sizes. Sourcing the correct OEM shim means you are restoring the machine to its original specification without guesswork.
Key Features
- OEM-Specified Shim Thickness: — Manufactured to the exact dimensional tolerance required for correct bearing preload and alignment in CRT rotor assemblies.
- Drop-In Fitment: — Replaces the original shim in the same position with no machining or custom fitting required at installation.
- Broad CRT Series Coverage: — Compatible with CRT48-25K-L, CRT48-25K-H, CRT36-23K-H, CRT36-24A-H, CRT36-24A-E, and CRT36-25K-H ride-on trowel models.
- Protects Bearing Service Life: — Correct shimming prevents bearing overload and uneven wear; an improperly shimmed assembly can lead to premature bearing failure and rotor vibration.
- Genuine Wacker Neuson Part: — Supplied as a factory-sourced OEM component, verified under part number 5000117502 for accurate procurement.
A bearing shim is a precision-ground spacer used to set the correct axial clearance and preload on a bearing assembly. In a ride-on concrete trowel, maintaining the right bearing geometry is critical to keeping the rotor spinning smoothly and evenly across the concrete surface. When a shim is missing, worn, or incorrectly sized, the bearing can run under excessive load or with too much play, causing accelerated wear, vibration, and eventual rotor assembly damage that affects finish quality and machine reliability.
Part Details
| Part Number | 5000117502 |
|---|---|
| Old Part Number | 0117502 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Bearing Shim |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 1220mm/48in Low Speed Ride-On Trowel | CRT48-25K-L | 5000009084 |
| 1220mm/48in High Speed Ride-On Trowel | CRT48-25K-H | 5000009085 |
| 915mm/36in Ride-On High Speed Trowel | CRT36-23K-H | 5000009083 |
| 915mm/36in Ride-On High Speed Trowel | CRT36-24A-H | 5000009232 |
| Ride-on Trowel | CRT36-24A-E | 5000009483 |
| 915mm/36in Ride-On High Speed Trowel | CRT36-25K-H | 5000620027 |
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.