The Multiquip 0070506803 is a genuine OEM Bearing 6803ZZ BLW-400SSW designed for the DLW500ESA4 diesel light welder. As a direct Multiquip OEM part, 0070506803 is manufactured to the same specifications as the original component, ensuring a proper fit within the machine's rotating assembly. This bearing is sourced directly through authorized channels, so you can be confident you're receiving an authentic replacement for your DLW500ESA4.
Key Features
- Genuine OEM Precision Tolerancing — Manufactured to the exact dimensional and load-rating specs required by Multiquip for this bearing position, ensuring smooth, low-friction rotation under operating loads.
- Direct Drop-In Replacement — The 6803ZZ profile matches the original bearing seat and shaft dimensions in the DLW500ESA4, so installation requires no reworking of the housing or shaft.
- Confirmed Fitment for DLW500ESA4 — Verified OEM fitment for the Multiquip DLW500ESA4 diesel light welder series.
- Sustained Output Under Load — A correctly seated bearing keeps the rotating assembly running true, supporting consistent generator and welding output without vibration or heat buildup from a worn race.
- Shielded Construction — The ZZ double-shield designation keeps contaminants out of the bearing race, extending service life in dusty or demanding jobsite environments.
A bearing like the 6803ZZ serves as a precision rolling-element support for rotating shafts within the welder's drive or generating assembly. It reduces friction between moving and stationary components, allowing the shaft to spin freely while carrying radial loads. When a bearing wears, develops pitting, or loses lubrication, it generates excess heat and vibration that can damage surrounding components — and ultimately cause the machine to shut down mid-operation.
For fitment questions or to confirm this is the correct part for your machine, contact the DHS Equipment team directly.
Part Details
| Part Number | 0070506803 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Bearing 6803ZZ BLW-400SSW |
Compatibility & Fitment
| Name | Model |
|---|---|
| Welders | DLW500ESA4 |
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.