The Bomag 05722170 Eccentric Bolt is a genuine OEM component designed for Bomag BP 20/48 D and BP 23/48 D vibratory plates, the BPR 30/38 D reversible vibratory plate, and the BW 71 E walk-behind roller. Sourced directly from Bomag, this eccentric bolt delivers an exact dimensional match to the original, ensuring correct alignment and vibration geometry right out of the box. It is confirmed compatible with all four models listed and installs as a direct replacement for the factory part.
Key Features
- Genuine OEM Dimensional Accuracy — manufactured to Bomag's exact eccentricity and thread specification, preserving the correct offset and rotational balance essential to this bolt type
- Direct Drop-In Replacement — matches the original mounting interface on vibratory plates and walk-behind rollers, so installation goes straight in without adjustment or rework
- Broad Model Coverage — fits the BP 20/48 D and BP 23/48 D vibratory plates, the BPR 30/38 D reversible vibratory plate, and the BW 71 E walk-behind roller
- Vibration System Integrity — a correctly sized eccentric bolt maintains the designed centrifugal force output; a worn or incorrectly toleranced bolt throws off compaction performance and accelerates bearing wear
- Authentic Bomag Part — supplied as part number 05722170 under Bomag's genuine OEM program, backed by the same quality controls as the original production component
An eccentric bolt is a precision fastener with an intentional offset between its shank centerline and its mounting axis, which is what generates the rotational imbalance that drives vibration in compaction equipment. In a vibratory plate or roller, this bolt works within the exciter assembly to produce the high-frequency compaction force that densifies soil or asphalt beneath the machine. When the bolt wears, corrodes, or loses its dimensional integrity, the eccentric offset changes — reducing compaction output, increasing stress on surrounding bearings and housings, and ultimately causing premature failure of the exciter system.
Part Details
| Part Number | 05722170 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Eccentric Bolt |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Vibratory Plate | BP 20/48 D | 00817422, 00819915 |
| Vibratory Plate | BP 23/48 D | 00817424, 00819922 |
| Reversible Vibratory Plate | BPR 30/38 D | 00855721, 00813345, 00813343 |
| Walk-Behind / Light Roller | BW 71 E | 00817561 |
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.
