The Bomag 05522430 Supporting Disc is a genuine OEM component designed for a wide range of Bomag tandem rollers, single drum rollers, refuse/landfill compactors, cold milling machines, and recycler/stabilizers. Sourced directly from Bomag, this supporting disc matches the original specification for a drop-in replacement with no guesswork on fitment. Compatible models include the BW 219 and BW 226 series single drum rollers, BW 141 AD-2 through BW 202 AHD-2 tandem rollers, BC 972 RB and BC 1172 RB series refuse/landfill compactors, BM 2000/75 and BM 2500/75 cold milling machines, and MPH 121 and MPH 122 recycler/stabilizers, among others. Ordering by part number 05522430 ensures you receive the correct disc for your specific machine.
Key Features
- Genuine Bomag OEM Construction — manufactured to the same dimensional and material tolerances as the original disc, ensuring consistent load distribution and long service life under heavy compaction and milling duty cycles
- Broad Cross-Family Compatibility — a single part number 05522430 covers tandem rollers, single drum rollers, refuse/landfill compactors, cold milling machines, and recycler/stabilizers including the BW 219, BW 226, BC 972 RB, BC 1172 RB, BM 2000/75, BM 2500/75, MPH 121, and MPH 122 series
- Direct OEM Replacement — this supporting disc installs in place of the worn original using existing hardware and mounting points, restoring the assembly to its designed operating condition
- Structural Integrity Where It Counts — a supporting disc carries and distributes axial and radial loads within its host assembly; a worn or cracked disc can cause misalignment, accelerated bearing wear, and uneven load transfer across the drivetrain or drum system
- Verified Part Number Traceability — genuine OEM sourcing means the part ships with Bomag part number 05522430 confirmed, eliminating the risk of receiving a dimensionally incorrect substitute
A supporting disc serves as a structural seat within its host assembly, providing a stable, precision-surfaced interface that distributes axial and radial forces between rotating or moving components. In heavy compaction and milling equipment like Bomag rollers, compactors, and milling machines, this disc helps maintain correct component alignment and prevents metal-to-metal contact that would cause premature wear. When the supporting disc becomes worn, cracked, or deformed, the surrounding components — bearings, shafts, and housings — are exposed to uneven loading that shortens their service life and can lead to more costly assembly failures.
Part Details
| Part Number | 05522430 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Supporting Disc |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Refuse / Landfill Compactor | BC 972 RB | 00817408 |
| Tandem Roller | BW 141 AD-2 | 00817474 |
| Tandem Roller | BW 144 AD-2 | 00817477, 00817478 |
| Tandem Roller | BW 151 AC-2 | 00817485 |
| Tandem Roller | BW 151 AD-2 | 00817486 |
| Tandem Roller | BW 154 AD-2 | 00817490, 00817491, 00817599 |
| Tandem Roller | BW 161 AC-2 | 00817492 |
| Tandem Roller | BW 161 AD-2 | 00817493, 00817494 |
| Tandem Roller | BW 164 AC-2 | 00817495 |
| Tandem Roller | BW 202 AD-2 | 00817516, 00817517 |
| Tandem Roller | BW 202 AHD-2 | 00817518 |
| Tandem Roller | BW141AD 2 | 00817573 |
| Recycler / Stabilizer | MPH 121 | 00817587 |
| Recycler / Stabilizer | MPH 122 | 00817595 |
| Tandem Roller | BW 164 AD-2 | 00817640 |
| Single Drum Roller | BW 219 D-4i | 00817817 |
| Refuse / Landfill Compactor | BC 1172 RB | 00817827 |
| Single Drum Roller | BW 226 DH-4 | 00818049, 00818073, 00818865, 00825077 |
| Single Drum Roller | BW 226 DH-4i | 00818051, 00824227 |
| Single Drum Roller | BW 219 PDH-4 | 00818071, 00818859 |
| Single Drum Roller | BW 219 D-4 | 00818095, 00818373, 00818853, 00824821 |
| Single Drum Roller | BW 219 PD-4 | 00818097, 00818375 |
| Refuse / Landfill Compactor | BC 1172 RB-3 | 00818153 |
| Single Drum Roller | BW 219 DH-4 | 00818163, 00818857 |
| Recycler / Stabilizer | MPH 122-2 | 00818177, 00818727, 00818911, 00824987 |
| Refuse / Landfill Compactor | BC 972 RB-2 | 00818191, 00818701, 00818889 |
| Refuse / Landfill Compactor | BC 1172 RB-2 | 00818193, 00818703, 00818891 |
| Single Drum Roller | BW 332 | 00818725 |
| Single Drum Roller | BW 220 D-4 | 00818989 |
| Refuse / Landfill Compactor | BC 972 RB-3 | 00824085 |
| Single Drum Roller | BW 219 DH-4i | 00824221 |
| Single Drum Roller | BW 219 PDH-4i | 00824225 |
| Single Drum Roller | BW 219 DH-5 | 00824581, 00824875, 00825223, 00825701, 00825851 |
| Single Drum Roller | BW 226-5 | 00824583, 00824883, 00825717 |
| Cold Milling Machine | BM 2000/75 | 00824741 |
| Cold Milling Machine | BM 2200/75 | 00824801 |
| Single Drum Roller | BW 220 D-40 | 00824803, 00824989 |
| Single Drum Roller | BW 226 DH-5 | 00824815, 00824881 |
| Single Drum Roller | BW 226 DI-5 | 00824817, 00824975, 00825711 |
| Single Drum Roller | BW 226 RC-5 | 00824819 |
| Single Drum Roller | BW 219 D-5 | 00824829, 00824873, 00825219, 00825699, 00825849 |
| Single Drum Roller | BW 219-5 | 00824831, 00826787 |
| Single Drum Roller | BW 219 PDH-5 | 00824849, 00824879, 00825705, 00825853 |
| Single Drum Roller | BW 226 PDH-5 | 00824851, 00825057, 00825229 |
| Single Drum Roller | BW 219 PD-5 | 00824877, 00825703 |
| Refuse / Landfill Compactor | BC 972 RB-4 | 00824899 |
| Refuse / Landfill Compactor | BC 1172 RB-4 | 00824901 |
| Single Drum Roller | BW 219 DH-4i EU-Flex | 00824967 |
| Single Drum Roller | BW 226 DH-4i EU-Flex | 00824969 |
| Single Drum Roller | BW 226 | 00824971 |
| Cold Milling Machine | BM 2000/75 TE | 00825881 |
| Cold Milling Machine | BM 2500/75 | 00826375 |
| Single Drum Roller | BW 226-5 CL | 00826805 |
| Single Drum Roller | BW 219 D-5 PL | 00827291 |
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.
