The Bomag 05800004 Belleville Spring is a genuine OEM component designed for the BW 172 D-2 single drum roller. Sourced directly from Bomag, this spring meets the exact geometry and load specifications required for proper function in the BW 172 D-2. As a genuine OEM part, it delivers the fit and performance you can count on when returning your machine to service. If you need to confirm compatibility, reference part number 05800004 against your machine's service documentation before ordering.
Key Features
- Genuine OEM Spring Rating — manufactured to Bomag's original load-deflection specification, ensuring correct clamping force and spring travel for this application
- Direct-Fit Replacement — engineered to the exact disc geometry of the original, seating correctly without modification or shimming
- Confirmed Fitment — designed specifically for the BW 172 D-2 single drum roller; use part number 05800004 to verify against your machine's parts catalog
- Sustained Clamping Performance — a correctly rated Belleville spring maintains consistent axial preload, preventing slippage, vibration, and accelerated wear in the assembly it loads
A Belleville spring — also called a conical disc spring or washer spring — is a precision-engineered component that generates controlled axial load across a very short travel distance. In compaction equipment like the BW 172 D-2 single drum roller, Belleville springs are typically used to apply and maintain clamping or preload force in clutch packs, brake assemblies, or bearing retention systems. When a Belleville spring fatigues, cracks, or loses its original cone height, the preload it was designed to hold drops off, which can cause slippage, erratic engagement, or accelerated wear in the surrounding assembly. Replacing a worn spring with the correct OEM part restores the intended load curve and keeps the assembly performing as designed.
Part Details
| Part Number | 05800004 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Belleville Spring |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Single Drum Roller | BW 172 D-2 | 00810074 |
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.
