SEI Gimbal Bearing (Volvo Penta Compatible)
The SEI Gimbal Bearing is a high-strength marine bearing, specifically designed for Volvo Penta Sterndrive Systems. It replaces the original OE# 3853807 and is manufactured to OEM tolerances to support rotating shafts in transom and driveshaft systems, minimize axial/radial friction, and ensure vibration-free operation.
Gimbal Bearing Advantages and Features
- Minimum Friction and Vibration: Ensures shafts rotate on the correct axis, preventing vibration-induced wear and energy loss.
- High Load Capacity: Exhibits high resistance to sudden loads and continuous radial/axial forces in marine conditions.
- Heat-Treated Steel: Manufactured from special marine-grade alloy bearing steel with increased corrosion resistance.
Technical Specifications
| Brand | SEI (Replacement / Aftermarket) |
| OEM Reference Number | 3853807 |
| Compatible Systems | Volvo Penta Sterndrive Systems |
| Product Group | Gearbox and Drive Bearings |
Application Area and Use
Bearing replacement should be performed when humming sounds, abnormal operating noises are heard from the transom area, or when play (tolerance exceeding limits) is observed on the shaft during periodic transom maintenance.
Maintenance and Installation Recommendations
Direct hammer blows should be avoided during bearing installation; a press or appropriate driving sleeves should be used. Keeping the gearbox oil clean directly extends bearing life.
Frequently Asked Questions
What does "greasable bearing" mean?
It is a type of bearing that can be periodically lubricated with grease, thereby extending its lifespan.
What are the signs of gimbal bearing damage?
Noise at low speed and vibration in the gearbox are signs of gimbal bearing wear.
Related Products and Categories
- Anode Products
- Gearbox Oil Products
- Seal Products
- Impeller Products
- Volvo Penta Products
- Gear Products
- Bearing Products
- Inboard Engine Products
- Trim System Products
Is This the Right Product for Your Boat?
Provide your engine brand, model, and transom serial number to the Clever Marin team, and we will confirm together that the SEI Gimbal Bearing model is 100% compatible with your boat.
Delivery Information
Your orders are dispatched within an average of 28 business days. Free shipping on orders of 5000 TL and above.
Return Policy
You can return the products you purchased unconditionally within 14 days, provided they are unused and in their original packaging. You can contact us through our Customer Service page for return processes.