The Bomag 05719730 Spring Ring is a genuine OEM component designed for a wide range of Bomag BW-series single drum rollers and tandem rollers, including BW 145 D-3, BW 177 D-4, BW 161 AD-4, and BW 151 AD-4 variants, among others. Sourced directly from Bomag, this spring ring matches the original part in material, geometry, and fitment — ensuring it seats correctly without modification. It is a direct replacement for part number 05719730 and covers an extensive lineup of generation -2, -3, and -4 BW roller models. When you need a dependable OEM part to restore proper function, this spring ring is the correct choice.
Key Features
- Genuine OEM Retention Integrity — Manufactured to Bomag's original material and dimensional specification, so the spring ring delivers consistent retaining force without fatigue or deformation over time.
- Drop-In Replacement — Matches the original groove profile and diameter, seating fully in a single drum roller or tandem roller application with no reworking of the housing or shaft.
- Broad BW-Series Coverage — Fits an extensive range of Bomag single drum rollers and tandem rollers spanning generation -2 through -4 models, including BW 141 AD-4, BW 145 DH-3, BW 151 AD-4, BW 161 AD-4, BW 177 D-4, BW 179 DH-4, and the C 825 C, among others.
- Prevents Component Migration — A correctly functioning spring ring locks bearings, shafts, or housings in their designed axial position; a worn or missing ring allows component migration that accelerates wear across surrounding parts.
- Long-Term Fastening Reliability — Hardened spring steel construction resists the cyclic vibration loads inherent to soil and asphalt compaction equipment, maintaining secure retention across the full service interval.
A spring ring — also known as a retaining ring or snap ring — is a precision fastener that seats into a machined groove on a shaft or inside a bore to prevent axial movement of an adjacent component such as a bearing, gear, or pulley. In compaction equipment like Bomag rollers, these rings are subjected to continuous vibration and dynamic loading, making correct material hardness and dimensional accuracy critical. When a spring ring becomes deformed, corroded, or dislodged, the retained component shifts out of position, leading to accelerated bearing wear, misalignment, and potential drivetrain or drum damage that requires far more extensive repair.
Part Details
| Part Number | 05719730 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Spring Ring |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Single Drum Roller | BW 172 D-2 | 00810074 |
| Tandem Roller | BW 141 AD-2 | 00817474 |
| Tandem Roller | BW 144 AD-2 | 00817477, 00817478 |
| Single Drum Roller | BW 145 D-3 | 00817479, 00817637 |
| Single Drum Roller | BW 145 DH-3 | 00817481, 00817638 |
| Single Drum Roller | BW 145 PDH-3 | 00817483, 00817639 |
| 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 | BW141AD 2 | 00817573 |
| Single Drum Roller | BW145D 3 | 00817576, 00817927 |
| Single Drum Roller | BW145PDH 3 | 00817577 |
| Single Drum Roller | C 825 C | 00817578 |
| Tandem Roller | BW 141 AD-4 | 00817697, 00818561, 00818955, 00818999 |
| Tandem Roller | BW 154 AD-4 AM | 00817699, 00818447 |
| Tandem Roller | BW151AD 4 | 00817843 |
| Tandem Roller | BW 154 AD-4 | 00817901, 00818557 |
| Tandem Roller | BW 151 AD-4 AM | 00817913, 00818555, 00824017 |
| Tandem Roller | BW 141 AD-4 AM | 00817925, 00818553 |
| Single Drum Roller | BW 145-DH-3 | 00817929 |
| Tandem Roller | BW 151 AC-4 AM | 00817953, 00818559, 00824025 |
| Single Drum Roller | BW145DH 40 | 00818323, 00818939, 00818941 |
| Single Drum Roller | BW 145 DH 40 BW 145 DH 4 | 00818325 |
| Single Drum Roller | BW 145 PDH 40 BW145 PDH 4 | 00818327 |
| Single Drum Roller | BW 177 D-4 | 00818451 |
| Single Drum Roller | BW 177 DH-4 | 00818453, 00818543, 00824037, 00824133 |
| Single Drum Roller | BW 177 DHC-4 | 00818455 |
| Tandem Roller | BW 161 AD-4 | 00818481, 00818959, 00824003, 00824735 |
| Single Drum Roller | BW 177 PDHC-4 | 00818539 |
| Single Drum Roller | BW 177 PDH-4 | 00818541 |
| Single Drum Roller | BW 179 DH-4 | 00818545, 00824137 |
| Single Drum Roller | BW 179 DHC-4 | 00818547 |
| Single Drum Roller | BW 179 PDH-4 | 00818549, 00824139 |
| Tandem Roller | BW 151 AD-4 | 00818563, 00818957, 00824001 |
| Tandem Roller | BW 151 AC-4 | 00818565, 00819699, 00824011 |
| Tandem Roller | BW 161 AC-4 | 00818589, 00818967 |
| Single Drum Roller | BW145D 40 | 00818935, 00818937 |
| Single Drum Roller | BW145PDH 40 | 00818943 |
| Tandem Roller | BW 161 ADO-4 | 00824333, 00824335 |
| Tandem Roller | BW 161 AD-4 EU-Flex | 00824393 |
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.