Bomag 65030301 Pillow Block

The Bomag 65030301 Pillow Block is a genuine OEM component designed for the BW 124 D single drum roller and a broad range of Bomag tandem rollers including the BW 120 AD, BW 125 ACH, BW 125 ADH, BW 131 ACW-2, BW 131 AD-2, BW 131 AD-3, BW 131 ACW-3, BW 131 AD-5, BW 131 ACW-5, BW 135 AC, BW 135 AD, BW 138 AC, BW 138 AD, and BW 138-AD. Sourced directly from Bomag, this pillow block matches the original in dimensions, material grade, and mounting configuration, ensuring a straightforward installation with no fitment guesswork. For operators and service technicians maintaining Bomag compaction equipment, replacing a worn or failed pillow block with a genuine OEM part is the most direct path to restoring full machine performance.

Key Features

• Genuine OEM Bearing Housing Quality — manufactured to Bomag's original specifications, this pillow block delivers the correct bore tolerance and housing rigidity required to support rotating shaft assemblies under sustained compaction loads.
• Direct Bolt-On Replacement — matches the original mounting footprint and hardware pattern, allowing straightforward installation on both single drum and tandem roller platforms.
• Broad Tandem and Single Drum Roller Coverage — fits the BW 124 D single drum roller and tandem rollers including BW 120 AD, BW 125 ACH, BW 125 ADH, BW 131 AD-2, BW 131 AD-3, BW 131 AD-5, BW 135 AD, BW 138 AD, and related AC and ACW variants.
• Shaft Support Integrity — a properly functioning pillow block keeps the shaft aligned and the bearing correctly seated; a worn housing allows shaft deflection that accelerates bearing failure and can propagate damage to adjacent drivetrain components.
• Verified Part Number Traceability — ordering by Bomag part number 65030301 ensures you receive the exact housing specified for your machine, eliminating the risk of dimensional mismatches common with unverified substitutes.

A pillow block is a self-contained bearing housing unit that mounts to a machine's frame and supports a rotating shaft at a fixed point. It holds the bearing in correct alignment, absorbs radial and axial loads, and allows the shaft to turn freely while resisting the vibration and lateral forces generated during compaction work. When a pillow block housing cracks, wears out of round, or loses its clamping integrity, the bearing it supports loses proper alignment, leading to accelerated wear, increased vibration, and eventual shaft or bearing failure that can take a roller out of service entirely.

Part Details

Compatibility & Fitment

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.