The Husqvarna 531119457 Bearing Bushing is a genuine OEM component designed for WS440, WS440HF, WS460, WS462, WS463, and WS482 wall saws. As an authentic Husqvarna part, it is manufactured to the exact dimensional and material tolerances required for these machines, ensuring a correct, confident installation every time. DHS Equipment supplies this part to help keep your wall saw performing at full capability. Cross-reference part number 531119457 against your parts diagram before ordering to confirm it matches your specific machine configuration.
Key Features
- OEM-Grade Material Tolerance — manufactured to Husqvarna's exact bore and outer diameter specifications, so the bushing maintains the correct load distribution and rotational alignment within the saw head assembly.
- Drop-In Installation — engineered to the original press-fit or slip-fit profile of the WS-series wall saw, so it seats correctly without machining or shimming.
- Broad WS-Series Compatibility — fits the WS440, WS440HF, WS460, WS462, WS463, and WS482 wall saws, covering a wide span of Husqvarna's track-mounted wall saw lineup.
- Sustained Cutting Accuracy — a correctly fitted bearing bushing holds the blade drive components in precise alignment, which directly supports clean, straight cuts through concrete and masonry.
- Protects Surrounding Components — a worn bushing allows unwanted play in shaft or pivot assemblies, accelerating wear on adjacent bearings and housings; replacing it promptly limits collateral damage.
A bearing bushing is a cylindrical sleeve that acts as a low-friction interface between a rotating or pivoting shaft and its housing. In a wall saw like the WS440 or WS482, it supports the mechanical loads generated during track traversal and blade rotation, keeping moving parts properly centered and reducing metal-on-metal contact. When a bushing wears beyond its serviceable limit, the resulting play introduces vibration, accelerates wear on shafts and housings, and can compromise the precision of the cut path — making timely replacement essential to maintaining consistent wall saw performance.
Part Details
| Part Number | 531119457 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Bearing Bushing |
Compatibility & Fitment
| Name | Model |
|---|---|
| Wall Saw | WS463 |
| Wall Saw | WS440 |
| Wall Saw | WS440HF |
| Wall Saw | WS482 |
| Wall Saw | WS460 |
| Wall Saw | WS462 |
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.