The Husqvarna 505834101 Blade Shaft Bearing X4000 is a genuine OEM component designed for the Soff-Cut4000 early entry saw. Sourced directly from Husqvarna, this bearing is manufactured to the exact tolerances required for stable, consistent blade shaft operation on the Soff-Cut4000. Cross-reference part number 505834101 against your parts diagram to confirm fitment before ordering. DHS Equipment supplies this part to help keep your equipment running at full capacity.
Key Features
- OEM-Grade Bearing Precision — Manufactured to Husqvarna's exact dimensional and load tolerances, ensuring the blade shaft spins true with minimal runout and vibration.
- Direct Shaft Mounting — Engineered to seat correctly on the Soff-Cut4000 blade shaft without shimming, machining, or modification, restoring the original bearing position and alignment.
- Soff-Cut4000 Early Entry Saw Fitment — Specifically designed for the Soff-Cut4000, Husqvarna's heavy-duty early entry concrete saw built for green-concrete joint cutting.
- Maintains Blade Shaft Stability — A correctly functioning blade shaft bearing keeps the cutting blade running concentric and square, which is critical for clean, controlled joints in fresh concrete. A worn bearing allows shaft play that leads to ragged cuts and accelerated blade wear.
- Operational Safety Benefit — Blade shaft bearing integrity is a key factor in controlling blade deflection. Replacing a worn bearing with a genuine OEM unit helps maintain safe, predictable blade behavior during cutting.
The blade shaft bearing supports the rotating blade shaft and absorbs the radial and axial loads generated during cutting. It keeps the shaft centered and stable so the diamond blade tracks accurately through the concrete surface. When this bearing wears or fails, shaft play increases, causing vibration, inconsistent joint depth, and accelerated wear on surrounding components — making timely replacement essential to protecting both the machine and the quality of the cut.
Part Details
| Part Number | 505834101 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Blade Shaft Bearing X4000 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Early Entry Saw | Soff-Cut4000 |
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.
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