The Wacker Neuson Cone Bearing is a genuine OEM component designed for the CRT36ASO, CRT36ASN, and CRT46ASO ride-on concrete trowels. Sourced directly from Wacker Neuson, this bearing meets the exact tolerances specified for these machines, ensuring a correct, confident installation every time. If you are servicing a 915mm/36-inch or 46-inch ride-on trowel and need a verified OEM replacement, part number is the correct factory-specified choice.
Key Features
- OEM Cone Geometry and Tolerancing — Manufactured to Wacker Neuson's exact taper angle and load-rating specs, so the bearing seats and preloads correctly in the trowel's rotating assembly.
- Drop-In Installation — Matches the original bearing profile and dimensions, fitting directly into the existing housing without machining or adjustment.
- Confirmed Fitment for CRT Series Ride-On Trowels — Verified for the CRT36ASO (overlapping), CRT36ASN (non-overlapping), and CRT46ASO, covering the 915mm/36-inch and 46-inch ride-on trowel lineup.
- Sustained Rotational Accuracy — A correctly loaded cone bearing keeps the rotor and trowel arms running true; a worn or failed bearing leads to uneven trowel blade pressure and poor surface finish on fresh concrete.
- Genuine OEM Assurance — Carries the full Wacker Neuson OEM designation, so you are fitting the same part that left the factory — not an approximation.
A cone bearing is a tapered roller bearing designed to handle both radial loads and axial (thrust) loads simultaneously, making it well suited to the demanding rotational forces inside a ride-on power trowel. In a concrete trowel, the bearing supports the drive components that spin the trowel arms and blades across the slab surface. When this bearing wears, develops play, or loses proper preload, it can cause vibration, uneven blade contact, and accelerated wear to surrounding components — all of which affect the quality of the finished concrete surface and increase the risk of further drivetrain damage.
Part Details
| Part Number | 5000087891 |
|---|---|
| Old Part Number | 0087891 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Cone Bearing |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 915mm/36in Ride-On Trowel, ove rlapping | CRT36ASO | 5000007512 |
| 915mm/36in Ride-On Trowel, non #NAME? | CRT36ASN | 5000007513 |
| CRT46ASO | CRT46ASO | 5000007514 |
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.
