The Wacker Neuson Flange Bearing is a genuine OEM component designed for the BH 23, BH 24, BH 55, and BH 65 series gasoline-powered demolition breakers. As a direct factory replacement, this bearing delivers the dimensional accuracy and load tolerance required to keep the breaker mechanism operating at full capacity. It fits an extensive range of BH series configurations, including standard, low-vibration, reverse-handle (rw), and RS variants across multiple tool shank sizes. Sourcing the correct OEM part ensures the bearing seats and performs exactly as the machine was engineered to demand.
Key Features
- OEM-Spec Load Tolerance — Manufactured to Wacker Neuson's original bearing load and dimensional specifications, ensuring the flange interface carries impact stress without premature fatigue.
- Drop-In Fitment Across BH Series Configurations — Replaces the original bearing flange directly, covering standard, low-vibration, reverse-handle (rw), and RS variants of the BH 23, BH 24, BH 55, and BH 65 families.
- Wide Model Coverage — Compatible with multiple tool shank sizes (27x80, 25x108, 28x152, 28x160, 32x160) across the BH 55, BH 55rw, BH 65, BH 23, and BH 24 gasoline breaker series.
- Sustained Percussion Integrity — A correctly fitted flange bearing keeps the piston and tool shank in precise alignment; a worn bearing allows lateral movement that degrades blow energy and accelerates wear on surrounding components.
- Genuine Wacker Neuson OEM Part — Sourced directly from Wacker Neuson's authorized parts supply, so part number 5100001469 matches the original component specification without substitution or adaptation.
The flange bearing in a gasoline demolition breaker acts as the primary support point for the reciprocating tool shank, absorbing both radial and axial loads generated during every impact cycle. It keeps the shank centered within the tool holder, ensuring that percussion force is transferred cleanly into the chisel or point rather than being lost to misalignment. When this bearing wears or fails, operators typically notice increased vibration, tool-shank wobble, and a noticeable drop in breaking performance — left unaddressed, a failed flange bearing can accelerate damage to the tool retainer and internal piston components.
Part Details
| Part Number | 5100001469 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Flange Bearing |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| BH 55, 27x80 | BH 55 27x80 | 5100004026 |
| BH 55, hex 25x108 | BH 55 25x108 | 5100004027 |
| BH 55, hex 28x152 | BH 55 28x152 | 5100004028 |
| BH55 28x160 | BH 55 28x160 | 5100004029 |
| Petrol Breaker | BH 55 27x80 CN | 5100004030 |
| BH 65, 27x80 | BH 65 27x80 | 5100004032 |
| BH 65, hex 25x108 | BH 65 25x108 | 5100004033 |
| BH 65, hex 28x152 | BH 65 28x152 | 5100004034 |
| BH65 28x160 | BH 65 28x160 | 5100004035 |
| BH65 32x160 | BH 65 32x160 | 5100004036 |
| BH55rw 27x80 | BH 55rw 27x80 | 5100004038 |
| BH55rw 25x108 | BH 55rw 25x108 | 5100004039 |
| BH 55rw 28x152 | BH 55rw 28x152 | 5100004040 |
| BH55rw 28x160 | BH 55rw 28x160 | 5100004041 |
| BH55rw 32x160 | BH 55rw 32x160 | 5100004042 |
| BH55RW RS 27x80 | BH 55rw rs 27x80 | 5100004043 |
| Petrol Breaker BH 23 | BH 23 | 5000610377, 5000610378, 5000610379, 5000610380, 5000610381 |
| Petrol Breaker BH 24 | BH 24 | 5000610382, 5000610383, 5000610384, 5000610385, 5000610386 |
| BH65 Gasoline Breaker | BH 65 | 5000610387 |
| Petrol Breaker BH 24 Low Vib | BH 24 Low Vib | 5000610388, 5000610389, 5000610390, 5000610391, 5000610392 |
| Petr. Breaker BH 24 Low Vib RS | BH 24 Low Vib RS | 5000610393 |
| Petrol Breaker BH 23 SJT | BH 23 SJT | 5000610410 |
| Petrol Breaker | BH 55 27x80 JP | 5100004031 |
| BH65 Gasoline Breaker | BH 65 28x152 US | 5100004037 |
| BH65 28x160 | BH65 28x160 | 5100047068, 5100051587 |
| BH65 32x160 | BH65 32x160 | 5100047069 |
| BH55rw 27x80 | BH55rw 27x80 | 5100047100 |
| BH55rw 28x160 | BH55rw 28x160 | 5100047101 |
| BH55rw 32x160 | BH55rw 32x160 | 5100047102 |
| BH55rw rs 27x80 | BH55rw rs 27x80 | 5100047103 |
| BH65 27X80 | BH65 27x80 | 5100047106 |
| BH65 25x108 | BH65 25x108 | 5100047107 |
| ND-40-I(BH23) | ND-40-I(BH23) | 5100060159 |
| BH 23 27x80 CN | BH 23 27x80 CN | 5100010066 |
| BH55 27x80 | BH55 27x80 | 5100047063 |
| BH55 25x108 | BH55 25x108 | 5100047104 |
| BH55 28x160 | BH55 28x160 | 5100047105 |
| Petrol Breaker | BH55 27x80 SEA | 5100026903 |
| Petrol Breaker | BH55rw 27x80 SEA | 5100026904 |
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.