The Honda 31111-PT0-003 Rear Generator Bearing is a genuine OEM component designed for BF175, BF200, BF225, and BF250 outboard motors, as well as HS1336 and HSM1336 two-stage snow blowers. As a direct Honda OEM replacement, this bearing is manufactured to the same specifications as the original, ensuring proper fit within the generator assembly of each covered application. If your machine is showing signs of generator noise, drag, or reduced output, verifying the condition of this bearing is an important first step — and sourcing the correct OEM part ensures the repair holds.
Key Features
- Genuine OEM Bearing Precision — manufactured by Honda to maintain the dimensional tolerances and load ratings the generator assembly requires, avoiding the shaft play and heat buildup a worn bearing causes
- Broad Application Coverage — fits BF175, BF200, BF225, and BF250 outboard motors and HS1336 and HSM1336 two-stage snow blowers, spanning both marine and snow-removal equipment
- Serial Number Verification Recommended — Honda supersedes parts at production breaks, so confirm your machine's serial number against the fitment table before ordering to ensure part number 31111-PT0-003 is correct for your unit
- Restored Generator Support — a correctly seated rear bearing keeps the generator rotor running true, which directly affects charging output and the smooth operation of the electrical system
The rear generator bearing supports the aft end of the generator rotor shaft, keeping it centered and stable as the rotor spins. In outboard motors, this bearing sustains the generator that powers onboard electronics and charges the battery; in two-stage snow blowers, it supports the charging system that keeps the machine running reliably through extended clearing sessions. When the bearing wears, the rotor shaft can develop play, leading to increased friction, abnormal noise, reduced electrical output, and accelerated wear on surrounding generator components. Replacing this bearing with the correct Honda OEM part restores proper shaft support and protects the generator from further damage.
Part Details
| Part Number | 31111-PT0-003 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Rear Generator Bearing |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Outboard Motor | BF175, BF200, BF225, BF250 | All |
| Two-Stage Snow Blower | HS1336, HSM1336 | All |
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.
