Wacker Neuson 5000087934 Bearing 1 Bore

The Wacker Neuson Bearing 1 Bore is a genuine OEM component designed for CRT36 and CRT46 series ride-on concrete trowels, including the CRT46KHN, CRT46KHO, CRT36ASO, CRT36ASN, and CRT46ASO models. As a direct OEM replacement, part number is manufactured to the same tolerances and material specifications as the original, ensuring consistent fit and function within the trowel's rotating assembly. Verify your model number against the fitment list before ordering to confirm compatibility with your specific machine configuration.

Key Features

• OEM-Grade Tolerance: — Manufactured to the original bore and radial load specifications, maintaining the tight tolerancing required for smooth rotation in a concrete trowel's drive assembly.
• Drop-In Replacement: — Matches the original mounting dimensions and bore size for straightforward installation without machining or adaptation.
• Broad CRT Series Fitment: — Compatible with CRT46KHN, CRT46KHO, CRT36ASO, CRT36ASN, and CRT46ASO ride-on concrete trowels.
• Sustains Consistent Rotor Alignment: — A correctly functioning bearing keeps the trowel arm and blade assembly running true; a worn bearing introduces wobble that compromises finish quality on freshly poured slabs.
• Genuine Wacker Neuson Part: — Sourced directly from Wacker Neuson, part number 5000087934 carries the same quality assurance as the component originally installed at the factory.

A bearing in a ride-on concrete trowel supports the rotating shaft or spindle within the trowel's drive system, allowing it to turn freely while carrying radial and axial loads generated during finishing operations. When the bearing is in good condition, the trowel blades maintain consistent contact with the concrete surface, producing a smooth, even finish. As the bearing wears, play develops in the shaft, leading to uneven blade pressure, vibration, and accelerated wear on surrounding components — making timely replacement critical to both finish quality and the longevity of the trowel's drive assembly.

Part Details

Compatibility & Fitment

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.