The Multiquip 1146063500 Bearing DCA-10SPX3 D1403/V2203 is a genuine OEM bearing designed for MRH601DS walk-behind rollers and DLW400ES series diesel light welders. As a direct Multiquip OEM component, part 1146063500 is manufactured to the exact tolerances required by these machines, ensuring proper load handling and rotational performance. Confirmed fitment covers MRH601DS and DLW400ES, DLW400ESA, and DLW400ESA1 equipment — verify your model before ordering to ensure compatibility.
Key Features
- OEM-Grade Tolerance Matching — Manufactured to the exact dimensional and load-rating specifications of the original bearing, maintaining correct shaft alignment and minimizing wear on mating components.
- Direct-Fit Installation — Engineered to seat and secure identically to the original, with matched bore, outer diameter, and race geometry for a straightforward swap during service.
- Confirmed Fitment — Compatible with MRH601DS walk-behind rollers and DLW400ES, DLW400ESA, and DLW400ESA1 diesel light welder models.
- Sustained Rotational Integrity — A properly functioning bearing keeps rotating assemblies running smoothly under load; a worn or failed bearing introduces vibration, heat buildup, and accelerated damage to surrounding components.
- Genuine Multiquip OEM Part — Sourced directly from Multiquip, part number 1146063500 carries the same part number used in the OEM service documentation for these machines.
A bearing is a precision mechanical component that supports rotating or oscillating shafts, reducing friction between moving parts while carrying radial or axial loads. In both roller and welder applications, bearings are critical to keeping drive and power-transfer assemblies operating without excessive heat or play. When a bearing wears, pits, or seizes, it can cause vibration, noise, and rapid degradation of adjacent components — making timely replacement essential to protecting the broader drivetrain or generator assembly.
Part Details
| Part Number | 1146063500 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Bearing DCA-10SPX3 D1403/V2203 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Rollers | MRH601DS |
| Welders | DLW400ES |
| Welders | DLW400ESA |
| Welders | DLW400ESA1 |
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.
