The Wacker Neuson Needle Bearing is a genuine OEM component designed for the EHB 7/115 and EHB 7/230 series electric demolition hammers. Sourced directly from Wacker Neuson, this bearing meets the original design tolerances specified for these SDS-max rotary hammer models. Confirmed fitment spans multiple EHB 7 configurations, including 115V and 230V variants, making this the correct replacement choice for operators maintaining equipment across either voltage platform.
Key Features
- OEM-Grade Radial Load Tolerance — Manufactured to the exact radial load and bore dimensions specified for the EHB 7 hammer's internal drivetrain, ensuring consistent rolling contact without slop or misalignment.
- Drop-In Replacement for EHB 7 Series — Engineered to seat directly into the original bearing pocket with the correct outer diameter and needle complement, allowing straightforward installation during a hammer rebuild.
- Broad EHB 7 Compatibility — Fits EHB 7/115 and EHB 7/230 electric demolition hammers across multiple build configurations, covering both North American 115V and international 230V WSZ variants.
- Sustained Impact Performance — A correctly functioning needle bearing keeps the rotating hammer mechanism aligned under repeated high-impact cycles; a worn bearing allows shaft deflection that accelerates wear on surrounding drive components.
- Genuine Wacker Neuson Part — Carries the full OEM part number 5000107469, so you can cross-reference against your service manual with confidence and maintain an accurate parts record for the machine.
The needle bearing in an SDS-max rotary hammer supports the rotation of the drive shaft or intermediate spindle under the extreme radial loads generated during drilling and chiseling. Its compact, high-surface-area needle rollers allow the component to handle significant force within a tight housing, keeping shaft runout to a minimum even during sustained operation. When this bearing wears or loses its rollers, operators typically notice increased vibration, audible rattling within the hammer body, and accelerated degradation of adjacent gears and seals — making timely replacement critical to avoiding a more extensive rebuild.
Part Details
| Part Number | 5000107469 |
|---|---|
| Old Part Number | 0107469 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Needle Bearing |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Electric Drilling/Chisseling H ammer, SDS-max, 115V | EHB 7/230 | 5000007973, 5000007980 |
| Electric Hammer EHB 7/115 | EHB 7/115 | 5000007974 |
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.
