Tapered Roller Bearing – Fits Yamaha 40-55HP Outboard Motors (Replaces 93332-00003-00)
Tapered Roller Bearing – Fits Yamaha 40-55HP Outboard Motors (Replaces 93332-00003-00) is backordered and will ship as soon as it is back in stock.
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Worry-free returns
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Delivery and Shipping
Delivery and Shipping
Free standard shipping on all orders under 1 KG
Tapered Roller Bearing – Fits Yamaha 40-55HP Outboard Motors (Repla...
Product Details
This aftermarket Tapered Roller Bearing is a crucial component for the lower casing drive assembly in a wide range of Yamaha 2-stroke and 4-stroke outboard motors, covering 25-70HP models from the 1990s to 2006 and beyond, including E, F, and T series engines.
It serves as a direct replacement for Yamaha part number 93332-00003-00 and interchanges with Oversee 93332-00003 and BHMarine 93332-00003-00.
- Installation Location: Mounts in the lower casing as part of the forward/reverse gear assembly.
- Construction: Made from durable, corrosion-resistant chrome steel to withstand a marine environment.
- Critical Function: Ensures smooth operation of the gear system.
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket suppliers.
| Brand | Part Number |
|---|---|
| Yamaha | 93332-00003-00 |
| Oversee | 93332-00003 |
| BHMarine | 93332-00003-00 |
Engine & Model Compatibility
Confirm your engine model and year in the table below.
This component is known to fit a variety of 2-stroke and 4-stroke Yamaha outboards. Verify that your engine's required part number matches 93332-00003-00.
| Brand | Model | Rated HP | Stroke | Years | OEM Part No. | Notes |
|---|---|---|---|---|---|---|
| Yamaha | 40XMH/40XE | 40 | 2-Stroke | 93332-00003 | Gearcase Assembly Part (#39) | |
| Yamaha | 55ED/55ET | 55 | 2-Stroke | 93332-00003 | Gearcase Assembly Part (#8) | |
| Yamaha | 55B/BM/BT | 55 | 2-Stroke | 93332-00003 | ||
| Yamaha | E48C/CMH | 48 | 2-Stroke | 93332-00003 | ||
| Yamaha | F30/F40 | 30-40 | 4-Stroke | Up to 2006 | 93332-00003 | |
| Yamaha | 25-70HP models | 25-70 | 2-Stroke & 4-Stroke | 1990s–2006+ | 93332-00003 | Models include F30LA, F30LEHA, F40BEJR, F40BMJH and others |
Technical Specs
- Product Type
- Tapered Roller Bearing
- Installation Location
- Lower Casing Drive Assembly
- Housing Material
- Metal/Chrome Steel
- Dimensions
- 9.0 x 9.0 x 4.0 cm
- Weight
- 0.35 kg (0.77 lb)
- Other Attributes
- Used in forward/reverse gear assembly
What’s in the Box
- 1 x Gear Bearing (Replaces 93332-00003-00)
Installation Notes
- Disconnect the battery and ensure the engine is secure before beginning work.
- Drain the gearcase oil completely into a suitable container.
- Remove the propeller, followed by the lower unit (gearcase) from the outboard's midsection.
- Carefully disassemble the gearcase components to access the forward/reverse gear assembly. Note the order and orientation of all parts.
- Using a bearing press or appropriate puller, remove the old tapered roller bearing from its housing.
- Clean the housing seat thoroughly, ensuring it is free of debris or burrs.
- Press the new bearing evenly into place until fully seated. Do not use a hammer directly on the bearing.
- Reassemble the gearcase, ensuring all gears, shafts, and shims are correctly positioned and lubricated.
- Reinstall the lower unit, refill with fresh gearcase oil to the correct level, and reattach the propeller.
- Test the engine on the water, checking for smooth shifting and any unusual noises.
Troubleshooting & FAQ
How do I know if this bearing fits my engine?
The best way to confirm is to match your original part number to 93332-00003-00. You can also review the compatibility table, but always cross-reference the part number from your engine's service manual or existing part.
What are the signs of a failing gearcase bearing?
Common symptoms include a metallic grinding or whining noise from the lower unit (especially when in gear), excessive vibration, or finding metal shavings in the gear oil during a fluid change.
Where is this specific bearing located?
This tapered roller bearing is installed within the lower unit (gearcase) and is a key part of the forward and reverse gear assembly, supporting the driveshaft or propshaft.
Can I replace this bearing myself?
This is an intermediate to advanced task that requires specialized tools like a bearing press and puller, as well as a good understanding of lower unit assembly. Professional installation is highly recommended to ensure proper seating, alignment, and gear shimming.
OEM vs. Aftermarket?
This listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.
Shipping speed & cost
We ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.
Warranty & returns
Covered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused & in original condition). See our policy page or reach out for instructions.
Safety & Important Info
- Verify images/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.
- This is an aftermarket replacement, not an OEM component.
- Professional installation is recommended for safety and performance.
About Sea Sierra
- Pro-Grade Standards — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.
- Fast Global Fulfillment — Free standard delivery to most regions in 5–15 days.
- Manufacturer-Direct Value — Fair pricing without compromising on materials or QC.
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