The Multiquip 6302ZZ Outer Motor Bearing is a genuine OEM component designed for ST2037 series submersible pumps. As a direct OEM replacement, this bearing is manufactured to the same specification as the original, ensuring correct fit and consistent operation within the pump motor assembly. Verified for compatibility with the ST2037 submersible pump platform, this part ships as a direct swap for the worn or failed original.
Key Features
- Genuine OEM Precision Tolerancing — Manufactured to the exact dimensional and load specifications required by the submersible pump motor, maintaining proper shaft alignment and smooth rotation under continuous operation.
- Direct Drop-In Replacement — The 6302ZZ bearing seats directly into the original motor housing position, requiring no machining or adaptation during installation.
- Confirmed ST2037 Compatibility — Verified OEM fitment for the Multiquip ST2037 submersible pump series, eliminating guesswork when sourcing a replacement.
- Sustained Motor Performance — A correctly fitted outer motor bearing keeps the pump shaft running true, preventing vibration, heat buildup, and premature seal wear that a worn bearing can cause.
- Double-Shielded Construction — The 6302ZZ double-shield design guards against moisture and debris ingress, which is critical in the submerged, high-humidity environments these pumps operate in.
The outer motor bearing supports the rotor shaft at the non-drive end of the submersible pump motor, maintaining correct shaft positioning and allowing it to spin freely under load. When this bearing wears or fails, the shaft develops play that causes vibration, accelerated wear on adjacent seals, and eventually motor failure — leaving the pump unable to transfer water. Replacing a worn bearing promptly with the correct OEM part restores smooth operation and protects the surrounding motor components from secondary damage.
Part Details
| Part Number | 6302ZZ |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Outer Motor Bearing |
Compatibility & Fitment
| Name | Model |
|---|---|
| Submersible Pumps | ST2037 |
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.