The Husqvarna 585129101 Bush is a genuine OEM replacement component designed for HTC and PG series floor grinders, including the HTC510, PG280, PG400, PG450, HTC450, PG510I, and PG510. As a factory-original part, it is manufactured to Husqvarna's exact tolerances, ensuring a direct, correct fit within the grinder's drivetrain or mounting assembly. DHS Equipment provides this part to help keep your floor grinding equipment operating at full capacity. Cross-reference part number 585129101 against your machine's parts diagram to confirm fitment before ordering.
Key Features
- Genuine OEM Tolerancing — Manufactured to Husqvarna's exact dimensional specifications, ensuring the bush seats correctly and maintains proper alignment within the assembly.
- Direct Drop-In Replacement — Engineered to match the original mounting geometry of the HTC and PG series grinders, allowing straightforward installation without modification.
- Broad Floor Grinder Compatibility — Fits the HTC510, HTC450, PG280, PG400, PG450, PG510, and PG510I floor grinders, covering a wide range of Husqvarna's professional grinding platform.
- Restored Drivetrain Stability — A worn or damaged bush can introduce play and vibration into rotating components; replacing it restores smooth, controlled operation and protects surrounding parts from accelerated wear.
- Long-Term Component Protection — By maintaining correct spacing and reducing metal-on-metal contact, this bush extends the service life of adjacent shafts, housings, and bearings.
A bush is a cylindrical bearing or spacer insert fitted between two moving or load-bearing components. In a floor grinder, it acts as a wear interface that absorbs friction, controls shaft alignment, and prevents direct contact between harder metal surfaces. When a bush wears down or fails, the resulting play in the assembly can cause vibration, uneven grinding pressure, and accelerated damage to shafts and housings — making timely replacement essential for consistent surface finish quality and machine longevity.
Part Details
| Part Number | 585129101 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Bush |
Compatibility & Fitment
| Name | Model |
|---|---|
| Floor Grinder | HTC510 |
| Floor Grinder | PG280 |
| Floor Grinder | PG400 |
| Floor Grinder | PG450 |
| Floor Grinder | HTC450 |
| Floor Grinder | PG510I |
| Floor Grinder | PG510 |
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.
