The Bomag 05511020 Roller Chain is a genuine OEM roller chain designed for Bomag BW-series tandem rollers and pneumatic tyred rollers, including the BW 161 AD-4, BW 202 AD-4, BW 203 AD-4, BW 190 AD-4, BW 141 AD-4, BW 151 AD-4, BW 154 AD-4, BW 205 AD 4, BW 24 RH, BW 25 RH, BW 27 RH, and BW 27 RH-4i, among others. Sourced directly from Bomag, this genuine OEM component matches the original chain specification for pitch, link count, and tensile rating — ensuring it seats and engages correctly without adjustment or modification. Verified under part number 05511020, this replacement roller chain gives you confidence that you are installing the same component the machine was built with.
Key Features
- Genuine OEM Chain Specification — manufactured to the original pitch, width, and tensile strength of the factory-installed chain, so engagement with sprockets is consistent and wear-matched from the first hour of operation
- Drop-In Replacement — engineered to the same link count and roller diameter as the original, allowing this roller chain to install directly onto existing sprockets across compatible BW-series machines
- Broad BW-Series Fitment — fits a wide range of Bomag tandem rollers and pneumatic tyred rollers, including BW 161 AD-4, BW 202 AD-4, BW 203 AD-4, BW 190 AD-4, BW 141 AD-4, BW 151 AD-4, BW 154 AD-4, BW 24 RH, BW 25 RH, BW 27 RH, and BW 27 RH-4i variants
- Drive System Integrity — a worn or elongated roller chain causes slippage, uneven power transfer to the drum or wheels, and accelerated sprocket wear; replacing it at the correct service interval keeps drive performance consistent
- Verified Part Number Traceability — order with confidence using Bomag part number 05511020, cross-referenced to the machines listed above to eliminate fitment guesswork
A roller chain transmits rotational power from a drive sprocket to a driven sprocket, converting engine or motor output into the motion that turns the drums or wheels of the compactor. In Bomag tandem rollers and pneumatic tyred rollers, the roller chain is a critical link in the drive train — if it stretches, develops tight links, or loses tensile integrity, the machine loses smooth, consistent drive force, which can compromise compaction output and place additional load on bearings and sprockets. Replacing a worn chain with a genuine Bomag 05511020 Roller Chain restores the original drive efficiency and protects surrounding drivetrain components from the secondary wear that a failing chain causes.
Part Details
| Part Number | 05511020 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Roller Chain |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Tandem Roller | BW 161 AD-4 | 00817641, 00818481, 00818959, 00824003, 00824735 |
| Tandem Roller | BW 202 AD-4 | 00817642, 00818381, 00818961, 00824005 |
| Tandem Roller | BW 141 AD-4 | 00817697, 00818561, 00818955, 00818999 |
| Tandem Roller | BW 154 AD-4 AM | 00817699, 00818447 |
| Tandem Roller | BW 161 ADH-4 | 00817739 |
| Pneumatic Tyred Roller | BW 24 RH | 00817755, 00818457, 00818949, 00818951, 00824405 |
| Pneumatic Tyred Roller | BW 27 RH | 00817757, 00818315, 00818953, 00818997, 00824407 |
| Tandem Roller | BW 190 AD-4 | 00817823, 00818379, 00818965, 00824009 |
| Tandem Roller | BW 190 AD-4 AM | 00817825, 00818309, 00824021 |
| Tandem Roller | BW 203 AD-4 AM | 00817837, 00818591, 00824019, 00825067 |
| 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 |
| Tandem Roller | BW 161 AC-4 | 00817947, 00818589, 00818967 |
| Tandem Roller | BW 151 AC-4 AM | 00817953, 00818559, 00824025 |
| Pneumatic Tyred Roller | BW24RH | 00818279, 00818691 |
| Single Drum Roller | BW177PDH 5 | 00818281 |
| Pneumatic Tyred Roller | BW 25 RH | 00818321 |
| Tandem Roller | BW 161 ADH-4 CHINA | 00818365 |
| Tandem Roller | BW 151 AD-4 | 00818563, 00818957, 00824001 |
| Tandem Roller | BW 151 AC-4 | 00818565, 00819699, 00824011 |
| Tandem Roller | BW 203 AD-4 | 00818599, 00818963 |
| Pneumatic Tyred Roller | BW 27 RH-4i | 00824131, 00824409 |
| Tandem Roller | BW 161 ADO-4 | 00824333, 00824335 |
| Tandem Roller | BW 161 AD-4 EU-Flex | 00824393 |
| Tandem Roller | BW 202 AD-4 EU-Flex | 00824395 |
| Tandem Roller | BW 203 AD-4 AM EU-Flex | 00824397 |
| Pneumatic Tyred Roller | BW 27 RH-4i BC | 00824723 |
| Tandem Roller | BW203AD-4 | 00824739, 00826243 |
| Tandem Roller | BW 205 AD 4 | 00824889 |
| Tandem Roller | BW 203 ADO-4 | 00825049 |
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.
