The Wacker Neuson is a genuine OEM Flange Bearing 3/4 Id designed for the BFS 1318AS and BFS 2020AS walk-behind floor saws. Sourced directly from Wacker Neuson, this bearing carries the exact dimensional tolerances and load ratings specified for these machines, ensuring the component seats and functions as originally engineered. Confirmed fitment covers the BFS 1318AS self-propelled walk-behind saw and the BFS 2020AS saw. If your floor saw is showing signs of blade-shaft play, unusual vibration, or noise at the bearing location, replacing the with a genuine OEM unit restores correct running clearances and protects downstream drivetrain components.
Key Features
- Precision-Tolerance OEM Bearing: — Manufactured to Wacker Neuson's exact bore and flange specifications, so load distribution across the shaft is consistent from the first cut.
- 3/4 In. Inner Bore, Flanged Housing: — The flanged mounting face registers directly against the saw's bearing pocket, allowing straightforward drop-in installation with no shimming or custom fitting.
- Confirmed BFS Series Fitment: — Verified for the BFS 1318AS self-propelled walk-behind saw and BFS 2020AS saw — cross-reference part number 5000163818 before ordering.
- Maintains Blade Shaft Alignment: — A worn or failed flange bearing allows shaft deflection that accelerates blade wear, increases vibration, and can compromise cut quality; this genuine replacement restores true shaft support.
- Protects Adjacent Drivetrain Components: — Correct bearing preload prevents excess heat and wear from migrating to seals, drive belts, and adjacent rotating assemblies, extending the service interval of surrounding parts.
A flange bearing supports a rotating shaft at a fixed mounting point while the flanged outer housing secures the assembly to the machine frame. In a walk-behind floor saw like the BFS 1318AS and BFS 2020AS, the flange bearing maintains precise shaft alignment under the lateral and radial loads generated during concrete or asphalt cutting. When this bearing wears, the shaft develops play that transmits vibration through the blade, degrades cut accuracy, and places stress on nearby seals and drive components. Replacing it promptly with the correct OEM part keeps the saw running true and prevents a minor bearing failure from escalating into a more costly repair.
Part Details
| Part Number | 5000163818 |
|---|---|
| Old Part Number | 0163818 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Flange Bearing 3/4 Id |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Self-propelled Walk-behind Saw | BFS 1318AS | 5000620085 |
| BFS 2020AS SAW | BFS 2020AS | 5000620086 |
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.
