The Wacker Neuson 5100030814 Drive-End Bearing is a genuine OEM component designed for the G1100 Generator. Sourced directly from Wacker Neuson, this bearing meets the exact tolerancing and load ratings specified for this application — no guesswork on fitment or compatibility. If you're servicing a G1100 and need a direct, part-for-part replacement at the drive end, this is the correct part for the job.
Key Features
- Precision OEM Tolerancing — Manufactured to the exact radial and axial load ratings specified for the G1100's drive-end position, ensuring correct shaft alignment and minimal runout.
- Drop-In Replacement — Matches the original bearing's dimensions and seat geometry, seating directly into the existing housing without reworking or shimming.
- Verified G1100 Fitment — Confirmed for the Wacker Neuson G1100 Generator (machine series 5100013910).
- Sustained Generator Output — A correctly rated drive-end bearing keeps the rotor spinning true; a worn or failed bearing causes vibration, heat buildup, and eventual generator failure.
- Genuine Wacker Neuson OEM Part — Supplied as an authorized OEM component, ensuring the part meets the same material and heat-treatment standards as the original production bearing.
The drive-end bearing supports the generator's rotor shaft at the end closest to the prime mover or drive coupling, carrying the rotational load while keeping the rotor centered within the stator. It must maintain tight dimensional tolerances to prevent shaft deflection, which can cause winding contact, excess heat, and output instability. When this bearing wears, operators typically notice increased vibration, unusual noise from the generator end, or a gradual drop in electrical output — all signs that replacement is needed before further damage occurs.
Part Details
| Part Number | 5100030814 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Drive-End Bearing |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| G1100 Generator | G1100 | 5100013910 |
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.
