The Multiquip KW11012AA Ball Bearing QP-205SM is a genuine OEM ball bearing designed for the QP-205SM pump. As a factory-sourced component, it meets the original engineering specifications for the QP-205SM, ensuring a direct, trouble-free installation. DHS Equipment stocks this part to help you get your pump back in service fast with confidence in the fit.
Key Features
- OEM-Grade Bearing Tolerances — Manufactured to the original precision tolerancing spec, maintaining correct shaft alignment and minimizing vibration under pump load.
- Direct Drop-In Installation — Engineered to seat into the existing bearing housing of the QP-205SM without modification, maintaining correct shaft alignment and seal interface.
- Confirmed QP-205SM Fitment — Designed specifically for the QP-205SM pump; verify your model code before ordering to ensure compatibility.
- Sustained Pump Output — A correctly functioning bearing keeps the impeller shaft spinning true, preserving flow rate and prime retention; a worn bearing causes shaft wobble, seal failure, and loss of pump output.
- Genuine Multiquip OEM Part — Sourced directly from Multiquip, part number KW11012AA carries the same quality assurance as the original component installed at the factory.
A ball bearing in a centrifugal pump supports the impeller shaft, allowing it to rotate smoothly under both radial and axial loads generated during pumping. When the bearing is in good condition, the shaft stays centered, protecting the mechanical seal and maintaining efficient water movement. As the bearing wears, it introduces shaft play that accelerates seal degradation, causes vibration, and can ultimately lead to shaft or housing damage — making timely replacement critical to keeping the pump operational.
Have questions about fitment or need help confirming this is the right part for your equipment? Contact the DHS Equipment parts team for assistance.
Part Details
| Part Number | KW11012AA |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Ball Bearing QP-205SM |
Compatibility & Fitment
| Name | Model |
|---|---|
| QP-205SM | QP-205SM |
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.
