The Bomag 05741436 Pillow Block is a genuine OEM component designed for Bomag BW 100 AD-4, BW 100 AC-4, BW 120 AD-4, BW 120 AC-4, BW 125 AD-4, and BW 125 AC-4 tandem rollers. Sourced directly from Bomag, this pillow block matches the original specification for a correct, drop-in installation. It delivers the bearing housing support your machine was built around, maintaining proper shaft alignment and load distribution. If you're servicing any of the covered BW 100, BW 120, or BW 125 tandem rollers, part number 05741436 is the correct OEM choice.
Key Features
- Genuine OEM Housing Integrity — manufactured to Bomag's exact bearing-housing tolerances, ensuring the mounted bearing seats correctly and operates without play or misalignment
- Direct-Fit Replacement — matches the original bolt pattern, bore dimensions, and mounting interface on all covered tandem roller variants for a straightforward swap
- Broad Tandem Roller Coverage — fits BW 100 AD-4, BW 100 AC-4, BW 120 AD-4, BW 120 AC-4, BW 125 AD-4, and BW 125 AC-4 tandem rollers across both AD and AC drive configurations
- Sustained Shaft Support — a correctly fitted pillow block keeps rotating shafts properly supported under compaction loads, preventing bearing wear, vibration, and premature drivetrain damage
A pillow block is a self-contained bearing housing unit that mounts to a machine frame and supports a rotating shaft at a fixed point. It keeps the shaft centered, absorbs radial and axial loads generated during operation, and protects the internal bearing from contamination and misalignment stress. On tandem rollers like the BW 100, BW 120, and BW 125 series, the pillow block plays a key role in maintaining smooth drum rotation and drivetrain stability under the repeated compaction forces of asphalt work. When a pillow block wears or fails, shaft deflection increases, bearing life drops sharply, and vibration can spread to surrounding components — making timely replacement essential to keeping the machine performing as intended.
Part Details
| Part Number | 05741436 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Pillow Block |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Tandem Roller | BW 100 AD-4 | 00817685 |
| Tandem Roller | BW 100 AC-4 | 00817687 |
| Tandem Roller | BW 120 AD-4 | 00817689, 00818377 |
| Tandem Roller | BW 120 AC-4 | 00817691 |
| Tandem Roller | BW 125 AD-4 | 00817937 |
| Tandem Roller | BW 125 AC-4 | 00818271 |
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.
