The Bomag 58080101 Pillow Block is a genuine OEM component designed for BW 177 and BW 179 series single drum rollers. Sourced directly from Bomag, this pillow block delivers an exact fit to the original mounting configuration, ensuring correct shaft alignment and bearing support without modification. It is compatible across a broad range of BW 177 and BW 179 variants — including D, DH, PDH, DHC, and PDHC configurations spanning the -3, -4, -40, and -50 generation series — as well as USA-spec models. When you need a dependable, factory-matched replacement, part number 58080101 is the correct choice for your machine.
Key Features
- Genuine OEM Bearing Housing Integrity — Manufactured by Bomag to the same housing tolerances and material grade as the original, ensuring correct load distribution and shaft alignment for single drum roller operation.
- Direct Mounting Replacement — This pillow block matches the original bolt pattern and bore specification, dropping into the existing mount location without rework or custom fitting.
- Broad BW 177 and BW 179 Coverage — Fits a wide range of single drum roller variants, including BW 177 D-3, BW 177 DH-4, BW 177 PDH-50, BW 179 DH-4, BW 179 PDHC-4, and USA-spec models, across multiple generation series.
- Sustained Drum and Drivetrain Support — A properly functioning pillow block keeps rotating shafts correctly seated and supported. A worn or failed housing leads to increased bearing wear, vibration, and potential shaft damage that can take a machine out of service.
- Verified Part Number Fitment — Ordering by Bomag part number 58080101 confirms you are receiving the correct assembly for your specific BW 177 or BW 179 single drum roller variant.
A pillow block is a housed bearing unit that provides a fixed mounting point for a rotating shaft on the machine's frame or structural member. It supports radial and, depending on the design, axial loads generated during drum operation, keeping the shaft running true under the stresses of compaction work. When the housing wears, cracks, or loses its dimensional accuracy, the bearing inside it becomes misaligned — leading to accelerated bearing failure, excessive vibration, and uneven compaction performance that signals a problem well beyond a simple bearing swap.
Part Details
| Part Number | 58080101 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Pillow Block |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Single Drum Roller | BW 177 D-3 | 00815310, 00817503 |
| Single Drum Roller | BW 178 D-3 | 00815515 |
| Single Drum Roller | BW 177 DH-3 | 00817505, 00817751 |
| Single Drum Roller | BW 177 DH 3 | 00817506 |
| Single Drum Roller | BW 177 PDH-3 | 00817508 |
| Single Drum Roller | BW177PDH 3 | 00817579 |
| Single Drum Roller | BW177DH-3 | 00817580 |
| Single Drum Roller | BW177D-3 | 00817586 |
| Single Drum Roller | BW 177 D-3 USA | 00817675 |
| Single Drum Roller | BW 177 DH-3 USA | 00817677 |
| Single Drum Roller | BW 177 PDH-3 USA | 00817679 |
| Single Drum Roller | BW 177 DH-4 | 00817761, 00817765, 00818453, 00818543, 00824037, 00824133 |
| Single Drum Roller | BW 177 PDH-4 | 00817763, 00818541 |
| Single Drum Roller | BW 179 DH-4 | 00817767, 00818545, 00824137 |
| Single Drum Roller | BW 179 PDH-4 | 00817769, 00818549, 00824139 |
| Single Drum Roller | BW177D 3 | 00817863 |
| Single Drum Roller | BW177DH 3 | 00817865 |
| Single Drum Roller | BW 179 DHC-4 | 00818033, 00818547 |
| Single Drum Roller | BW 177 DHC-4 | 00818035, 00818455 |
| Single Drum Roller | BW 177 D-40 | 00818165, 00818525 |
| Single Drum Roller | BW 177 DH-40 | 00818169 |
| Single Drum Roller | BW 177 PDH-40 | 00818171 |
| Single Drum Roller | BW 177 PDHC-4 | 00818283, 00818539 |
| Single Drum Roller | BW 179 PDHC-4 | 00818285 |
| Single Drum Roller | BW 177 D-4 | 00818451 |
| Single Drum Roller | BW177D 40 | 00818579 |
| Single Drum Roller | BW177PDH 40 | 00818585 |
| Single Drum Roller | BW 177 D-50 | 00824087 |
| Single Drum Roller | BW 177 DH-50 | 00824089 |
| Single Drum Roller | BW 177 PDH-50 | 00824091 |
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.
