The Bomag 05815169 Belleville Spring is a genuine OEM component designed for Bomag tandem rollers, including the BW 144 AD-2, BW 154 AD-2, BW 170 AD, BW 174 AC, BW 174 AC AM, BW 174 AD, BW 174 AD AM, BW 154 AP-4, BW 154 AP-4 AM, BW 154 ACP-4, BW 154 AD-5, BW 151 AD-5 AM, BW 154 AP-4i, and BW 154 AP-4i AM. Sourced directly from Bomag, this spring meets the exact load and deflection characteristics specified for these machines. Verified against part number 05815169 for confident, accurate ordering.
Key Features
- OEM-Grade Spring Load Tolerance — manufactured to Bomag's exact load-deflection curve, ensuring consistent clamping and spring force in the application it was engineered for
- Direct Drop-In Replacement — matches the original geometry, inner diameter, and stack orientation so this spring installs without rework or shimming
- Broad Tandem Roller Coverage — fits BW 144 AD-2, BW 154 AD-2, BW 170 AD, BW 174 AC, BW 174 AD, BW 154 AP-4, BW 154 AD-5, BW 151 AD-5 AM, BW 154 AP-4i, and related AM variants
- Sustained Clamping Performance — a correctly functioning Belleville spring maintains steady preload on clamped assemblies; a fatigued or fractured spring allows slippage, vibration, and accelerated wear of surrounding components
- Genuine Bomag Part — supplied as authentic OEM inventory under part number 05815169, not a rebranded substitute
A Belleville spring — sometimes called a disc spring or conical washer — is a precision-engineered washer that delivers a high clamping or preload force within a very compact axial space. Stacked singly or in series, these springs maintain constant pressure on clamped joints, bearings, or actuator assemblies even as components experience minor thermal expansion or wear-induced settling. When a Belleville spring loses its temper, cracks, or flattens from fatigue, the preload it was holding disappears — leading to loosened fasteners, vibration transfer into adjacent parts, and uneven wear that can quickly escalate into a more costly repair. Replacing a worn spring promptly with the correct OEM component restores the designed clamping load and protects the integrity of the surrounding assembly.
Part Details
| Part Number | 05815169 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Belleville Spring |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Tandem Roller | BW 144 AD-2 | 00817477, 00817478 |
| Tandem Roller | BW 154 AD-2 | 00817490, 00817491, 00817599 |
| Tandem Roller | BW 170 AD | 00817498 |
| Tandem Roller | BW 174 AC | 00817499 |
| Tandem Roller | BW 174 AC AM | 00817500 |
| Tandem Roller | BW 174 AD | 00817501 |
| Tandem Roller | BW 174 AD AM | 00817502 |
| Tandem Roller | BW 154 AP-4 AM | 00818299, 00824177, 00824715 |
| Tandem Roller | BW 154 AP-4 | 00818301, 00824179, 00824717 |
| Tandem Roller | BW 154 ACP-4 | 00818305, 00824721 |
| Tandem Roller | BW 154 AD-5 | 00824053, 00825597 |
| Tandem Roller | BW 151 AD-5 AM | 00824055 |
| Tandem Roller | BW 154 AP-4i AM | 00824385 |
| Tandem Roller | BW 154 AP-4i | 00824587 |
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.
