The Wacker Neuson 146-118 Woodruff Key is a genuine OEM component designed for the BFS 2020AS floor saw. As a direct OEM part, the 146-118 is manufactured to the exact dimensions required for proper shaft-to-hub engagement, ensuring the key seats correctly and locks rotating components in precise rotational alignment. This part is a straightforward, direct replacement that installs just as the original did, with no guesswork on fit or sizing.
Key Features
- Exact OEM Dimensions — Manufactured to the precise profile required for correct seating in the keyway, ensuring full contact and load transfer between shaft and hub.
- Genuine Wacker Neuson Part — Sourced directly from Wacker Neuson, carrying the same material hardness and shear tolerance as the original component.
- Direct Fitment for BFS 2020AS — Verified for the BFS 2020AS floor saw; installs directly into the existing keyway with no modification to shaft or hub.
- Drivetrain Integrity — A correctly fitted Woodruff Key maintains rotationally locked alignment between the blade shaft and drive components, preventing slippage under cutting load.
- Critical Safety Function — A worn or failed key can cause blade drive components to slip or disengage unexpectedly during operation; replacing with a genuine OEM part restores safe, predictable blade engagement.
A Woodruff Key is a small semi-circular metal key that fits into a matching slot — called a keyway — machined into a shaft and the hub of a mating component such as a pulley or sprocket. Its role is to lock the two parts together rotationally so that torque is transferred cleanly from the shaft to the driven component. When a Woodruff Key shears or wears, the shaft and hub can spin independently, causing loss of drive, irregular blade operation, and accelerated wear on surrounding components. Replacing a damaged key promptly with a correctly sized OEM part is one of the simplest and most cost-effective drivetrain repairs available.
Part Details
| Part Number | 146-118 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Woodruff Key |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 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.
