The Husqvarna 542139273 Ball Bearing is a genuine OEM replacement designed for Husqvarna FS series floor saws and MS and TS series tile and masonry saws. This bearing is built to Husqvarna's original dimensional and material specifications, ensuring a correct drop-in fit across a wide range of compatible machines including the FS3500G, FS513, FS520, FS524, FS600E, FS413, MS355, MS355G, MS510, MS510G, MS610, TS510, and TS510G. DHS Equipment supplies this genuine OEM component to help keep your equipment running at full capacity. Cross-reference part number 542139273 against your parts diagram to confirm fitment before ordering.
Key Features
- Genuine OEM Load Rating — Manufactured to Husqvarna's original radial and axial load tolerances, maintaining the precision rotation characteristics required in high-cycle saw and masonry cutting applications.
- Direct-Fit Replacement — Matches the original bearing's bore diameter, outer race dimensions, and sealing configuration for a direct swap with no machining or adaptation.
- Broad Compatibility Across Two Machine Families — A single part number covers FS series floor saws and MS and TS series tile and masonry saws, making it a practical replacement for mixed fleets.
- Restored Spindle and Shaft Stability — A worn or failed bearing causes spindle wobble, increased vibration, and accelerated wear on adjacent components; replacing it promptly restores smooth, stable rotation.
- Genuine Husqvarna Part — Sourced directly from Husqvarna's OEM supply chain, so the materials, heat treatment, and sealing grade match what was installed at the factory.
A ball bearing supports and guides rotating shafts and spindles by reducing friction between moving surfaces. In floor saws and masonry saws, bearings carry the radial loads generated by blade contact with concrete, stone, or masonry material — conditions that place continuous stress on the bearing races and rolling elements. When a bearing wears, becomes contaminated, or loses lubrication, the result is increased heat, audible noise, vibration, and eventually shaft misalignment that can damage the blade, arbor, or housing. Replacing a failed bearing with a correctly specified OEM unit like this one restores proper shaft alignment and smooth power transfer through the drivetrain.
Part Details
| Part Number | 542139273 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Ball Bearing |
Compatibility & Fitment
| Name | Model |
|---|---|
| Floor Saw | FS3500G |
| Floor Saw | FS513 |
| Floor Saw | FS520 |
| Floor Saw | FS600E |
| Tile & Masonry Saw | MS355 |
| Tile & Masonry Saw | MS355G |
| Tile & Masonry Saw | MS510 |
| Tile & Masonry Saw | MS510G |
| Tile & Masonry Saw | TS510G |
| Floor Saw | FS524 |
| Tile & Masonry Saw | TS510 |
| Tile & Masonry Saw | MS610 |
| Floor Saw | FS413 |
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.