The Multiquip W166307 Bearing SDP-2 is a genuine OEM bearing designed for STOW Diaphragm Pumps. As an authorized Multiquip OEM component, this bearing is built to the exact specification required to maintain proper shaft alignment and load distribution within the pump assembly. Confirm your model against the SDP-2 series before ordering to ensure a direct, correct-fit installation.
Key Features
- OEM-Grade Bearing Tolerances — Manufactured to the precise dimensional and load-rating specifications required for diaphragm pump applications, ensuring consistent rotational accuracy under continuous pump cycling.
- Direct-Fit Installation — Engineered to seat correctly into the SDP-2 pump housing without secondary machining or modification to mounting surfaces.
- STOW Diaphragm Pump Compatibility — Confirmed fitment for SDP-2 series diaphragm pumps; verify your model code before ordering.
- Sustained Pump Performance — A correctly functioning bearing keeps the pump shaft running true, preventing uneven diaphragm wear, vibration, and loss of pumping efficiency that a worn bearing typically causes.
- Genuine Multiquip OEM Part — Sourced directly from Multiquip, this component carries the OEM designation, meaning it matches the original part replaced at the assembly level.
A bearing in a diaphragm pump supports the rotating shaft and absorbs both radial and axial loads generated during pump operation. When the bearing is in good condition, the shaft spins smoothly and concentrically, allowing the diaphragm to flex evenly and move fluid at the rated flow and pressure. When a bearing wears or fails, the shaft develops play, causing the diaphragm to load unevenly, which accelerates seal and diaphragm failure and ultimately leads to pump leakage or a complete loss of prime.
For fitment questions or help confirming compatibility with your specific pump configuration, contact the DHS Equipment parts team directly.
Part Details
| Part Number | W166307 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Bearing SDP-2 |
Compatibility & Fitment
| Name | Model |
|---|---|
| STOW Diaphragm Pumps | SDP-2 |
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.
