The Husqvarna 504758101 Spacing Tube is a genuine OEM component designed for the PG680 and PG820 floor grinders. As an authentic Husqvarna part, it meets the exact dimensional and material specifications of the original, ensuring correct positioning and alignment within the assembly. This spacing tube is a direct replacement for the PG680 and PG820, and DHS Equipment supplies this part to help keep your equipment running at full capacity.
Key Features
- Genuine OEM Dimensional Accuracy — manufactured to Husqvarna's exact length and diameter tolerances, ensuring correct load distribution and component spacing within the assembly.
- Direct Drop-In Replacement — engineered to seat and align exactly as the original, allowing straightforward installation without modification to surrounding components.
- Compatible with PG680 and PG820 Floor Grinders — verified fitment for both planetary floor grinder models, cross-reference part number 504758101 against your parts diagram before ordering.
- Maintains Structural Integrity — correct spacing keeps adjacent components properly separated and aligned, preventing premature wear on bearings, shafts, and housings caused by misalignment.
- Authentic Husqvarna Quality — sourced directly from Husqvarna's OEM supply chain, so the material grade and finish match what was installed at the factory.
A spacing tube is a precision-machined component that maintains a fixed gap between two adjoining parts — typically along a shaft or within a bearing assembly. It ensures that adjacent components sit at the correct axial distance from one another, preventing contact, reducing side loading, and keeping the assembly operating within its designed tolerances. When a spacing tube is worn, cracked, or incorrectly sized, surrounding components can shift out of position, leading to accelerated bearing wear, vibration, and potential damage to the shaft or housing.
Part Details
| Part Number | 504758101 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Spacing Tube |
Compatibility & Fitment
| Name | Model |
|---|---|
| Floor Grinder | PG680 |
| Floor Grinder | PG820 |
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.
