The Husqvarna 503250901 Bearing is a genuine OEM replacement designed for the DM280, DMS280, and DM340 concrete core drills, as well as the K3000VAC, K3000, and K4000 power cutters. Sourced directly from Husqvarna, this bearing meets the same dimensional and material tolerances as the original component installed at the factory. Cross-reference part number 503250901 against your machine's parts diagram to confirm the correct position before ordering. DHS Equipment supplies this part to help keep your equipment running at full capacity.
Key Features
- OEM-Grade Precision Tolerancing — Manufactured to Husqvarna's exact dimensional specifications, ensuring correct load distribution and smooth rotational operation within the assembly.
- Drop-In Replacement Fit — Engineered to the same geometry as the original, this bearing seats directly into the housing without modification, restoring the assembly to proper alignment.
- Broad Fitment Across Two Equipment Families — Compatible with DM280, DMS280, and DM340 core drills and the K3000VAC, K3000, and K4000 power cutters, covering a wide range of Husqvarna construction equipment.
- Restored Operational Smoothness — A worn or failed bearing introduces vibration, heat buildup, and uneven wear on adjacent components; replacing it promptly restores smooth, stable operation and protects surrounding parts.
- Genuine OEM Confidence — As an authentic Husqvarna part, the part matches the material grade and load rating of the original, giving you a component built to last under demanding construction site conditions.
A bearing supports rotating shafts and moving assemblies by reducing friction between moving parts, allowing them to spin freely under load. In both core drill motors and power cutters, bearings are critical to maintaining shaft alignment, minimizing heat generation, and protecting the internal drivetrain from premature wear. When a bearing begins to fail, operators typically notice increased vibration, unusual noise, or loss of smooth power transfer — all signs that replacement is needed to avoid further damage to the machine.
Part Details
| Part Number | 503250901 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Bearing |
Compatibility & Fitment
| Name | Model |
|---|---|
| Concrete Core Drill | DM280 |
| Power Cutter | K3000VAC |
| Concrete Core Drill | DMS280 |
| Power Cutter | K3000 |
| Power Cutter | K4000 |
| Concrete Core Drill | DM340 |
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.
