Gear Bearing – Fits Yamaha F50-F100 Outboard Engines (Replaces 93317-322V0-00)
Gear Bearing – Fits Yamaha F50-F100 Outboard Engines (Replaces 93317-322V0-00) is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
Delivery and Shipping
Free standard shipping on all orders under 1 KG
Gear Bearing – Fits Yamaha F50-F100 Outboard Engines (Replaces 9331...
Product Details
This Gear Bearing – Fits Yamaha F50-F100 Outboard Engines (Replaces 93317-322V0-00) provides critical support for the forward gear assembly inside the lower unit. It is designed for a precise fit on Yamaha F50 through F100 HP four-stroke outboard engines manufactured from 1999 onwards.
It serves as a direct replacement for Yamaha part numbers 93317-322V0 and 93317-322V0-00.
- Designed for internal gearcase installation.
- Constructed from heat and corrosion-resistant hardened steel.
- Ensures durable and reliable forward gear support.
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket.
| Brand | Part Number |
|---|---|
| Yamaha | 93317-322V0 |
| Yamaha | 93317-322V0-00 |
Engine & Model Compatibility
Confirm your engine model/year in the table below.
For Yamaha Engines: Please verify your model against the list. This part fits a wide range of F-series and T-series four-stroke outboards from 50 to 100 HP.
| Brand | Model | Rated HP | Stroke | Years | OEM Part No. | Notes |
|---|---|---|---|---|---|---|
| Yamaha | F50 | 50 | 4-Stroke | 1999+ | 93317-322V0-00 | |
| Yamaha | F60 | 60 | 4-Stroke | 1999+ | 93317-322V0-00 | |
| Yamaha | F70 | 70 | 4-Stroke | 1999+ | 93317-322V0-00 | |
| Yamaha | F75 | 75 | 4-Stroke | 1999+ | 93317-322V0-00 | |
| Yamaha | F80 | 80 | 4-Stroke | 1999+ | 93317-322V0-00 | Models F80A/B |
| Yamaha | F90 | 90 | 4-Stroke | 1999+ | 93317-322V0-00 | |
| Yamaha | F100 | 100 | 4-Stroke | 1999+ | 93317-322V0-00 | Models F100A/D |
| Yamaha | T50TLRZ | 50 | 4-Stroke | 2001 | 93317-322V0-00 | |
| Yamaha | T50TLRA | 50 | 4-Stroke | 2002 | 93317-322V0-00 | |
| Yamaha | T50LB | 50 | 4-Stroke | 2003+ | 93317-322V0-00 | |
| Yamaha | T60TLRB | 60 | 4-Stroke | 2003 | 93317-322V0-00 | |
| Yamaha | T60TLRC | 60 | 4-Stroke | 2004 | 93317-322V0-00 | |
| Yamaha | T60TLRD | 60 | 4-Stroke | 2005 | 93317-322V0-00 | |
| Yamaha | T60LB | 60 | 4-Stroke | 2003+ | 93317-322V0-00 | |
| Yamaha | F70LA | 70 | 4-Stroke | 2003+ | 93317-322V0-00 | |
| Yamaha | F75TLRB | 75 | 4-Stroke | 2002+ | 93317-322V0-00 | |
| Yamaha | F80TLRB | 80 | 4-Stroke | 2003 | 93317-322V0-00 | |
| Yamaha | F80TLRA | 80 | 4-Stroke | 2002 | 93317-322V0-00 | |
| Yamaha | F80TJRA | 80 | 4-Stroke | 2002 | 93317-322V0-00 | |
| Yamaha | F80TXRY | 80 | 4-Stroke | 2000 | 93317-322V0-00 | |
| Yamaha | F80TXRX | 80 | 4-Stroke | 1999 | 93317-322V0-00 | |
| Yamaha | F90TJRB | 90 | 4-Stroke | 2003 | 93317-322V0-00 | |
| Yamaha | F90TJRC | 90 | 4-Stroke | 2004 | 93317-322V0-00 | |
| Yamaha | F100TLRA | 100 | 4-Stroke | 2002 | 93317-322V0-00 | |
| Yamaha | F100TLRB | 100 | 4-Stroke | 2003+ | 93317-322V0-00 | |
| Yamaha | F100TLRY | 100 | 4-Stroke | 2000 | 93317-322V0-00 | |
| Yamaha | F100TXRY | 100 | 4-Stroke | 2000 | 93317-322V0-00 | |
| Yamaha | F100TXRZ | 100 | 4-Stroke | 2001 | 93317-322V0-00 | |
| Yamaha | F100TXRB | 100 | 4-Stroke | 2002+ | 93317-322V0-00 |
Technical Specs
- Product Type
- Needle Bearing
- Installation
- Internal Gearcase Component
- Housing Material
- Hardened Steel
- Features
- Heat Resistant, Corrosion Resistant, Durable
- Dimensions
- Height: 2.5 cm, Width: 9.5 cm, Length: 9.0 cm
- Weight
- 0.04 kg (0.09 lb)
- Other Technical Attributes
- Forward Gear Bearing for Lower Unit
What’s in the Box
- 1 x Bearing (93317-322V0-00)
Installation Notes
Installation of this internal gearcase bearing requires disassembly of the lower unit. This task is complex and should be performed by a qualified marine mechanic with the appropriate tools to ensure correct seating, alignment, and reassembly. Improper installation can lead to severe gearcase damage.
Troubleshooting & FAQ
How do I know if this gear bearing fits my Yamaha engine?
This bearing is designed for Yamaha F50-F100 HP four-stroke outboards from 1999 and later. The best way to confirm is to check the Engine & Model Compatibility table on this page. Always verify your engine's model number and year before ordering.
What are the signs of a failing forward gear bearing?
Common symptoms include a grinding or whining noise from the lower unit, especially when in forward gear. You might also notice excessive vibration, difficulty shifting, or find metal shavings in the gearcase oil during a change. If you notice any of these signs, have your engine inspected immediately.
Is this a direct replacement for the original Yamaha part?
Yes, it is designed to be a direct replacement for OEM part numbers 93317-322V0 and 93317-322V0-00, matching the fit and function of the original component.
How often should this gearcase bearing be replaced?
There is no fixed replacement interval for this bearing. It should be inspected whenever the gearcase is serviced or if you suspect a problem. It is typically replaced as needed when it shows signs of wear, corrosion, or damage.
Can I install this bearing myself?
Due to its location inside the gearcase, installation requires specialized tools and expertise in outboard lower unit disassembly and reassembly. We strongly recommend professional installation by a qualified marine technician to prevent potential damage.
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.
Payment & Security
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