The Multiquip 05053100 Main Bearing is a genuine OEM component designed for QP3TZ and QP2TZ series trash pumps. As a direct OEM replacement, this bearing is manufactured to the same specifications as the original part, ensuring a correct, trouble-free installation in your Multiquip trash pump. Verified fitment covers the QP3TZ and QP2TZ models, making part selection straightforward for operators and service technicians alike. Sourcing the correct main bearing is critical to keeping your pump running at full capacity, and the Multiquip 05053100 delivers exactly that.
Key Features
- Genuine OEM Tolerancing — Manufactured to the exact dimensional and load-rating specifications of the original bearing, ensuring proper shaft support and smooth pump rotation.
- Direct Drop-In Installation — Engineered to seat correctly in the pump housing without additional machining or modification to the bearing bore.
- Confirmed Fitment — Compatible with Multiquip QP3TZ and QP2TZ trash pumps; verify your model code before ordering.
- Sustained Shaft Alignment — A correctly seated main bearing keeps the impeller shaft running true, maintaining pumping efficiency and preventing premature wear on seals and the pump casing.
- Reduced Heat and Friction — Proper bearing geometry minimizes rotational friction, preventing the heat buildup that accelerates wear and leads to unplanned pump failures.
The main bearing in a trash pump supports the impeller shaft and absorbs the radial and axial loads generated as the pump moves water, solids, and debris. It acts as the critical interface between the rotating shaft and the pump housing, keeping the impeller centered and running smoothly. When a main bearing wears or fails, shaft movement increases, leading to seal damage, impeller contact with the casing, and a rapid loss of pumping performance — making timely replacement essential to protecting the rest of the pump assembly.
For fitment questions or help confirming this part is right for your machine, contact the DHS Equipment parts team.
Part Details
| Part Number | 05053100 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Main Bearing |
Compatibility & Fitment
| Name | Model |
|---|---|
| Trash Pumps | QP3TZ |
| Trash Pumps | QP2TZ |
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.
