Tapered Roller Bearing – Fits Yamaha 25-30HP Outboard Motors (Replaces 93332-000W5-00)
Tapered Roller Bearing – Fits Yamaha 25-30HP Outboard Motors (Replaces 93332-000W5-00) is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
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Tapered Roller Bearing – Fits Yamaha 25-30HP Outboard Motors (Repla...
Product Details
This is a replacement Tapered Roller Bearing – Fits Yamaha 25-30HP Outboard Motors (Replaces 93332-000W5-00) for Yamaha 25-30HP, 2-stroke and 4-stroke models from 1993 to 2006 and newer. Designed for the lower unit drive shaft, it handles both axial and radial loads to ensure smooth operation.
It is a direct replacement for Yamaha part number 93332-000W5-00 and Parsun part HI-CAP32004J.
- Installation Location: Lower Unit / Drive Shaft
- Connection Type: Press Fit
- Design: Tapered roller design for handling both axial and radial loads
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket.
| Brand | Part Number |
|---|---|
| Yamaha | 93332-000W5-00 |
| Parsun | HI-CAP32004J |
Engine & Model Compatibility
Confirm your engine model/year in the table below.
This bearing is confirmed to fit a wide range of Yamaha 2-stroke and 4-stroke outboard motors, primarily in the 20HP to 45HP range. Please check your specific model and year against the list below.
| Brand | Model | Rated HP | Stroke | Years | OEM Part No. | Notes |
|---|---|---|---|---|---|---|
| Yamaha | C30ELRR/ELRS/ELRT/ELRU/ELRV | 30 | 2-Stroke | 1993–1997 | 93332-000W5-00 | Lower - Drive 1 |
| Yamaha | C30MLHS | 30 | 2-Stroke | 1994 | 93332-000W5-00 | Lower - Drive 1 |
| Yamaha | F20 | 20 | 4-Stroke | 1998+ | 93332-000W5-00 | Lower Casing Drive 1 |
| Yamaha | F25 (Multiple variants) | 25 | 4-Stroke | 1998–2006+ | 93332-000W5-00 | Lower Casing Drive 1 |
| Yamaha | F45 | 45 | 4-Stroke | 1998+ | 93332-000W5-00 | Lower Casing Drive 1 |
Also compatible with various Parsun outboard models that use the equivalent part number. Year ranges for Parsun are not specified, please verify by part number.
| Brand | Model | Rated HP | Stroke | OEM Part No. | Notes |
|---|---|---|---|---|---|
| Parsun | 25HP Models | 25 | 2-Stroke | HI-CAP32004J | Replacement part |
| Parsun | 30HP Models | 30 | 2-Stroke | HI-CAP32004J | Replacement part |
| Parsun | F20 | 20 | 4-Stroke | HI-CAP32004J | Replacement part |
| Parsun | F25 | 25 | 4-Stroke | HI-CAP32004J | Replacement part |
| Parsun | F45 | 45 | 4-Stroke | HI-CAP32004J | Replacement part |
Technical Specs
- Product Type
- Tapered Roller Bearing
- Installation
- Lower Unit / Drive Shaft
- Connection
- Press Fit
- Housing Material
- Chrome Steel (GCr15)
- Housing Color
- Silver/Metallic
- Dimensions
- 20mm x 42mm x 15.8mm
- Weight
- 110g (0.24 lb)
- Fitting Type
- KOYO 32004 JR Specification
- Other Technical Attributes
- Tapered roller design for handling both axial and radial loads
What’s in the Box
- 1 x Tapered Roller Bearing (93332-000W5-00)
Installation Notes
- Ensure the engine is off, disconnected from power, and secured properly.
- Drain the lower unit gear lubricant into a suitable container.
- Remove the propeller and detach the lower unit from the outboard motor.
- Disassemble the lower unit to access the drive shaft and bearing carrier assembly.
- Use a bearing puller to carefully remove the old bearing from the driveshaft or housing.
- Clean the bearing seat and driveshaft thoroughly, inspecting for wear or damage.
- Using a press or appropriate driver tool, install the new bearing until it is fully and evenly seated. Do not use a hammer directly on the bearing.
- Reassemble the lower unit components in reverse order, ensuring seals are correctly installed.
- Re-attach the lower unit to the engine, torquing bolts to manufacturer specifications.
- Refill the gearcase with the correct type and amount of lubricant.
- Reinstall the propeller.
- After a brief run, check for leaks and proper operation.
Troubleshooting & FAQ
How do I know if this bearing fits my engine?
The most reliable method is to check your engine's part manual for part number 93332-000W5-00. You can also compare your model, horsepower, and year to the compatibility tables provided on this page.
What are the signs of a failing drive shaft bearing?
Common symptoms include a grinding or rumbling noise from the lower unit, excessive vibration, or discovery of metal shavings in the gear lube during a change. A worn bearing can lead to catastrophic gearcase failure if not addressed.
Does this bearing come pre-greased?
This bearing typically ships with a light coating of assembly oil for corrosion protection. It is a serviceable bearing that must be lubricated by the gearcase oil once installed. It does not require separate packing with grease.
Is a special tool required for installation?
Yes, professional installation is recommended. Removing the old bearing and pressing in the new one requires a bearing puller and a press or a correctly-sized bearing driver to avoid damaging the new bearing or the housing.
What's the difference between this and the original Yamaha part?
This is an aftermarket part designed to meet or exceed OEM specifications for fit, material, and performance. It provides a cost-effective alternative to the genuine OEM part without compromising on quality.
How often should this bearing be replaced?
There is no fixed replacement interval. It should be inspected whenever the lower unit is serviced or if you notice any signs of failure. Longevity depends on operating conditions, maintenance, and proper lubrication.
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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