The Husqvarna 502537001 Bearing Housing is a genuine OEM component designed for PG680, PG820, PG680RC, and PG820RC floor grinders. As a direct factory replacement, this bearing housing delivers the precise alignment and structural integrity that Husqvarna's planetary grinder platform demands. It is confirmed compatible across both the standard and remote-control variants of the PG680 and PG820 series, making part number 502537001 the correct choice for operators running any of these machines. DHS Equipment supplies this part to help keep your equipment running at full capacity.
Key Features
- Genuine OEM Precision — Manufactured to Husqvarna's exact dimensional tolerances, ensuring the bearing seats and retains correctly under the rotational loads generated by planetary floor grinder heads.
- Direct Structural Replacement — This housing matches the original mounting geometry of the PG680 and PG820 series, allowing straightforward installation without modification to surrounding components.
- Broad Series Compatibility — Fits PG680, PG820, PG680RC, and PG820RC floor grinders, covering both standard and remote-control configurations within the PG800-class range.
- Restored Grinder Head Stability — A correctly fitted bearing housing keeps the rotating assembly properly centered and supported. A worn or damaged housing leads to bearing play, vibration, and accelerated wear on adjacent drivetrain components.
- Verified Part Number Confidence — Cross-reference 502537001 against your machine's parts diagram to confirm the correct position before ordering, ensuring an exact match to the original component.
The bearing housing provides the structural enclosure that locates and retains the bearing assembly within the grinder's rotating head or drive system. It holds the bearing in precise alignment, transferring rotational forces cleanly while preventing lateral movement that would otherwise cause premature wear. When the housing becomes cracked, distorted, or worn at its bore, the bearing loses its seating integrity — leading to increased vibration, heat buildup, and eventual failure of the bearing and surrounding components. Replacing this part with a genuine OEM unit restores the mechanical foundation the entire rotating assembly depends on.
Part Details
| Part Number | 502537001 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Bearing Housing |
Compatibility & Fitment
| Name | Model |
|---|---|
| Floor Grinder | PG680 |
| Floor Grinder | PG820 |
| Floor Grinder | PG820RC |
| Floor Grinder | PG680RC |
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.
