The Bomag 09290250 Belleville Spring is a genuine OEM component designed for a wide range of Bomag walk-behind rollers, tandem rollers, and reversible vibratory plates. Sourced directly from Bomag, this Belleville spring meets the same exacting standards as the original part installed at the factory. It is a confirmed fit for models including the BW 65, BW 62 H, BW 75 H, BW 80 AD-5, BW 90 AD-5, BW 100 AD-5, BW 120 AD-5, BW 138 AD-5, BW 135 AD-5, BW 100 SCC-5, BPR 30/38, BPR 30/38 D, BPR 40/45 D, and BPR 50/52 D, among others. When a worn or fatigued Belleville spring is causing inconsistent clamping force or mechanical slippage, replacing it with part number 09290250 restores proper function without adaptation.
Key Features
- Genuine OEM Spring Tension — manufactured to Bomag's original load and deflection specifications, ensuring consistent clamping force across the full compression range
- Exact Dimensional Match — this Belleville spring installs directly in place of the original with no shimming, grinding, or stack modification needed
- Broad Fitment Coverage — compatible with Bomag BW-series walk-behind rollers, BW-series tandem rollers including the BW 80 AD-5, BW 90 AD-5, BW 100 AD-5, BW 120 AD-5, and BW 138 AD-5, as well as BPR-series reversible vibratory plates
- Sustained Clamping Integrity — a correctly functioning Belleville spring maintains the axial preload required for clutch, brake, or tensioning assemblies to perform consistently under compaction loads
- OEM Part Number Traceability — ordering by part number 09290250 confirms you receive the correct Bomag-sourced spring, not a substitute with unknown load ratings
A Belleville spring — sometimes called a conical disc spring or washer spring — is a precision-engineered component that stores and releases axial force within a compact space. In compaction equipment, these springs are commonly used in clutch packs, brake assemblies, and tensioning systems to maintain consistent preload against rotating or sliding surfaces. When a Belleville spring fatigues, takes a permanent set, or fractures, the assembly it supports loses its calibrated clamping or braking force, which can result in slippage, vibration irregularities, or premature wear on surrounding components. Replacing a degraded spring promptly with a correctly rated OEM part keeps the affected assembly performing within its designed parameters.
Part Details
| Part Number | 09290250 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Belleville Spring |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Walk-Behind / Light Roller | BW 65 | 00810195 |
| Walk-Behind / Light Roller | BW 65-H | 00810360 |
| Reversible Vibratory Plate | BPR 30/38 D | 00813503, 00813343 |
| Walk-Behind / Light Roller | BW 65 H | 00816774, 00817558, 00817973, 00818067, 00818265, 00818267, 00818743, 00818773, 00818775, 00818819, 00824353, 00825325, 00825977, 00826075 |
| Walk-Behind / Light Roller | BW 62 H | 00817557, 00818037, 00818079, 00818261, 00818263, 00818771, 00810303, 00810194, 00813671 |
| Walk-Behind / Light Roller | BW 75 H | 00817564, 00818745, 00818779, 00825327, 00826079, 00810196, 00826081 |
| Tandem Roller | BW 100 SCC-5 | 00818505, 00824127, 00825295 |
| Tandem Roller | BW 80 AD-5 | 00818707, 00824117, 00825283 |
| Tandem Roller | BW 90 AD-5 | 00818709, 00824119, 00825285 |
| Tandem Roller | BW 100 ADM-5 | 00818711, 00824121, 00825289 |
| Tandem Roller | BW 90 SC-5 | 00818713, 00824125 |
| Tandem Roller | BW 100 ACM-5 | 00818717, 00824123, 00825291 |
| Tandem Roller | BW 138 AC-5 | 00818719, 00824923, 00824929, 00825561 |
| Tandem Roller | BW 138 AD-5 | 00818721, 00824921, 00824927, 00825351, 00825559 |
| Tandem Roller | BW 135 AD-5 | 00818723, 00824931, 00825355, 00825563 |
| Tandem Roller | BW 100 AD-5 | 00824029, 00824561, 00824617, 00824833, 00824995, 00825357, 00825373, 00825565, 00825643, 00826215, 00826219, 00826813, 00827043 |
| Tandem Roller | BW 120 AC-5 | 00824031, 00824619, 00824839, 00825363, 00825571, 00826093, 00827049 |
| Tandem Roller | BW 120 AD-5 | 00824033, 00824563, 00824615, 00824835, 00824997, 00825359, 00825567, 00825645, 00826049, 00826217, 00826221, 00826639, 00826689, 00827045 |
| Tandem Roller | BW 100 SC-5 | 00824129 |
| Tandem Roller | BW 100 AC-5 | 00824275, 00824621, 00824837, 00825361, 00825569, 00826091, 00827047 |
| Tandem Roller | BW 100 SL-5 | 00824557, 00824999, 00826553 |
| Tandem Roller | BW 120 SL-5 | 00824559, 00825001, 00825615, 00826779, 00827055 |
| Tandem Roller | BW 90 AC-5 | 00825287 |
| Tandem Roller | BW 120 SLC-5 | 00826435 |
| Tandem Roller | BW 90 SL-5 | 00826551 |
| Tandem Roller | BW 120SL-5 | 00826609 |
| Tandem Roller | BW 100 ADe-5 | 00826733 |
| Tandem Roller | BW 120 ADe-5 | 00826735 |
| Tandem Roller | BW 90 SL-5 CC | 00826783 |
| Tandem Roller | BW 120 AD-5 CC | 00826793 |
| Tandem Roller | BW 100 SLM-5 | 00827125 |
| Reversible Vibratory Plate | BPR 30/38 | 00813344 |
| Reversible Vibratory Plate | BPR 40/45 D | 00813506, 00811632 |
| Reversible Vibratory Plate | BPR 50/52 D | 00813406 |
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.
