The Husqvarna 586558401 Disc Spring is a genuine OEM component designed for the WS220 and WS8 wall saws. As an authentic Husqvarna part, it is manufactured to the same specifications as the original, ensuring a correct, consistent fit within the saw's mechanical assembly. DHS Equipment supplies this part to help keep your wall saw operating at full capacity. Cross-reference part number 586558401 against your parts diagram to confirm fitment before ordering.
Key Features
- Genuine OEM Spring Grade — manufactured to Husqvarna's exact load and deflection specifications for this wall saw application, maintaining the correct clamping or tensioning force the assembly requires.
- Direct Drop-In Replacement — engineered to the original profile and thickness, so this disc spring seats correctly without modification to surrounding hardware or housings.
- WS220 and WS8 Compatibility — verified fitment for both the WS220 and WS8 wall saws, covering the primary machines in this track-mounted cutting family.
- Consistent Mechanical Response — a correctly functioning disc spring maintains precise axial load distribution within the assembly; a worn or collapsed spring can introduce play, misalignment, or uneven clamping that degrades cut quality.
A disc spring — also known as a Belleville washer — is a conically shaped spring washer that stores and releases axial force in a compact space. In wall saw assemblies, disc springs are commonly used to apply consistent clamping loads, maintain tension on rotating or sliding components, or compensate for thermal expansion and wear in high-stress joints. When a disc spring loses its shape, cracks, or collapses, the mechanical load it was maintaining is lost, which can lead to slippage, vibration, accelerated wear on adjacent components, or loss of precise blade positioning. Replacing a failed disc spring with the correct OEM part restores the designed load characteristics and protects the integrity of the surrounding assembly.
Part Details
| Part Number | 586558401 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Disc Spring |
Compatibility & Fitment
| Name | Model |
|---|---|
| Wall Saw | WS220 |
| Wall Saw | WS8 |
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.
