The Bomag 05901273 Bearing Race is a genuine OEM component designed for Bomag BW 184 AD-2, BW 190 AD-4 AM, BW 203 AD-4 AM, and BW 203 AD-4 AM EU-Flex tandem rollers. Sourced directly from Bomag, this bearing race meets the exact dimensional and material standards specified for these machines, ensuring a correct, trouble-free installation. If you're restoring a worn bearing assembly on one of these tandem rollers, part number 05901273 is the direct OEM solution.
Key Features
- Genuine OEM Hardness and Dimensional Tolerance — manufactured to Bomag's precise surface hardness and raceway geometry specifications, ensuring the rolling elements seat and track correctly under compaction loads
- Direct Drop-In Replacement — matches the original bearing race profile exactly, so this component seats into the housing without rework or shimming
- Broad Tandem Roller Coverage — confirmed fitment for BW 184 AD-2, BW 190 AD-4 AM, BW 203 AD-4 AM, and BW 203 AD-4 AM EU-Flex tandem rollers
- Sustained Load Capacity — a correctly fitted bearing race distributes rolling-element loads evenly across the raceway, maintaining smooth drum rotation and accurate compaction passes on asphalt surfaces
- OEM Part Number Accuracy — ordering by Bomag part number 05901273 eliminates the risk of receiving an incompatible race profile from a mismatched cross-reference
The bearing race is the hardened ring that forms the precision running surface for a bearing assembly's rolling elements — balls or rollers ride along its inner track, transferring load between the rotating shaft and the surrounding housing. On tandem rollers like the BW 184 AD-2 and BW 203 AD-4 AM, bearings support drum and drivetrain components under continuous vibration and compaction stress. When a bearing race wears, scores, or spalls, the rolling elements lose their smooth running surface, generating heat, noise, and uneven load distribution that accelerates full bearing failure and can compromise drum performance.
Part Details
| Part Number | 05901273 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Bearing Race |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Tandem Roller | BW 184 AD-2 AM | 00817600 |
| Tandem Roller | BW 190 AD-4 AM | 00817825, 00818309, 00824021 |
| Tandem Roller | BW 203 AD-4 AM | 00817837, 00818591, 00824019 |
| Tandem Roller | BW 184 AD-2 | 00817841 |
| Tandem Roller | BW 203 AD-4 AM EU-Flex | 00824397 |
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.
