The Husqvarna 506402802 Bearing Cage is a genuine OEM component designed for K760, K4000, K650, K3000, and K650CutnBreak power cutters. As an authentic Husqvarna part, it meets the original design tolerances and material specifications required to maintain proper bearing alignment and smooth operation in these machines. This bearing cage is a direct-fit replacement, dropping into position without modification and restoring the powertrain to correct operating condition. DHS Equipment supplies this part to help keep your power cutter performing at its best.
Key Features
- OEM-Grade Bearing Retention — manufactured to Husqvarna's original tolerancing specs, ensuring the rolling elements are held at the correct spacing and alignment for consistent load distribution.
- Direct-Fit Replacement — engineered to match the original mounting geometry of the bearing assembly, allowing straightforward installation without rework or adaptation.
- Broad Power Cutter Compatibility — fits K760, K4000, K650, K3000, and K650CutnBreak power cutters, making it a practical OEM solution across multiple models in the K-series lineup.
- Restored Spindle and Driveshaft Stability — a correctly functioning bearing cage keeps rolling elements evenly spaced, preventing uneven wear, vibration, and premature bearing failure that can compromise cutting accuracy.
- Genuine Husqvarna Part — sourced directly from Husqvarna's OEM supply chain, so you can cross-reference part number 506402802 against your machine's parts diagram with confidence.
The bearing cage is the structural component within a bearing assembly that separates and retains the individual rolling elements — balls or rollers — at equal intervals around the race. By keeping the rolling elements evenly spaced, the cage ensures smooth rotation, balanced load transfer, and consistent lubrication contact across the entire bearing. When a bearing cage becomes cracked, deformed, or worn, the rolling elements can cluster together, causing uneven loading, increased friction, excessive heat, and accelerated bearing failure — which can in turn lead to shaft misalignment or unplanned machine downtime. Replacing a damaged cage with a correctly specified OEM part restores the bearing assembly to its designed operating condition and prevents secondary damage to surrounding components.
Part Details
| Part Number | 506402802 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Bearing Cage |
Compatibility & Fitment
| Name | Model |
|---|---|
| Power Cutter | K760 |
| Power Cutter | K4000 |
| Power Cutter | K650 |
| Power Cutter | K3000 |
| Power Cutter | K650CutnBreak |
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.
