The Multiquip 0071206307 Ball Bearing TLW-300SS is a genuine OEM component designed for the DLW series diesel light welder/generator units, including the DLW300ES, DLW400ES, DLW330X2, and DLW400ESA4 models. As a factory-sourced part, the 0071206307 meets the original engineering specifications for this bearing position, ensuring the alternator and drive assembly perform exactly as Multiquip intended. Sourced directly through the Multiquip OEM supply chain and sold by DHS Equipment, this part is backed by manufacturer quality standards. Verify your model against the fitment list before ordering to confirm compatibility.
Key Features
- Precision-Rated OEM Bearing — Manufactured to the exact load rating, bore dimensions, and tolerance class specified for the DLW series alternator assembly, not a generic substitute.
- Direct-Fit Replacement — The TLW-300SS designation matches the original bearing seat geometry, allowing the 0071206307 to seat and secure in the housing just like the original without rework.
- Broad DLW Series Coverage — Confirmed fitment across DLW300ES, DLW400ES, DLW330X2, and DLW400ESA4 diesel light welder/generator models.
- Supports Consistent Power Output — A correctly functioning bearing keeps the rotor centered and spinning freely; a worn bearing introduces vibration and heat that degrade alternator output and can lead to premature winding failure.
- Genuine OEM Assurance — Supplied as an authentic Multiquip part, so the material grade, heat treatment, and sealing specification all match what left the factory originally.
A ball bearing in a welder/generator serves as the primary rotational support for the alternator rotor or drive shaft, allowing it to spin at high RPM with minimal friction and heat generation. When the bearing is in good condition, the rotor stays precisely aligned within the stator, which is essential for stable voltage and current output under load. As the bearing wears, increased play and friction introduce vibration and heat that stress the windings and can cause output fluctuations, unusual noise, or complete alternator failure — making timely replacement critical to keeping the machine producing clean, consistent power.
For fitment questions or help confirming the right part for your machine, contact the DHS Equipment team directly.
Part Details
| Part Number | 0071206307 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Ball Bearing TLW-300SS |
Compatibility & Fitment
| Name | Model |
|---|---|
| Welders | DLW300ES |
| Welders | DLW300ESA |
| Welders | DLW300ESA1 |
| Welders | DLW400ES |
| Welders | DLW400ESA |
| Welders | DLW400ESA1 |
| Welders | DLW330X2 |
| Welders | DLW400ESA4 |
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.
