Description
2 x 3 x 8 Brass Bearing | Boat Supply Store
This brass bearing is engineered to withstand the demanding torsional and radial loads inherent in marine propulsion systems. Its robust construction ensures reliable performance by minimizing friction and wear on rotating shafts, particularly critical for vessels operating in saltwater environments where corrosion resistance is paramount. The 2" x 3" x 8" dimensions are specifically designed for applications requiring precise shaft support and load distribution, such as in inboard engine setups on Bertram sportfishing boats navigating the Gulf Coast.
Key Features
- Durable construction from high-grade brass alloy for extended service life.
- Corrosion-Resistant material formulation minimizes degradation in marine atmospheres.
- Precision dimensions of 2" x 3" x 8" ensure accurate fitment.
- Load Bearing capability for smooth rotational operation.
- Reduced Friction minimizes mechanical stress on engine components.
- Impact-Resistant design for harsh operating conditions.
- Easy Installation with standard marine fitting practices.
- Engineered for demanding marine propulsion applications.
Specifications
| Product Specifications | |
|---|---|
| Inner Diameter | 2 inches |
| Outer Diameter | 3 inches |
| Length | 8 inches |
| Material | Brass |
Who This Is For
Marine mechanics and experienced DIY boaters requiring a high-quality, durable brass bearing for internal engine shaft support or propeller shaft assembly. This component is ideal for maintaining or rebuilding marine propulsion systems on performance-oriented vessels.
How It Compares
| Feature | 2 x 3 x 8 Brass Bearing | Generic Marine Bearing |
|---|---|---|
| Inner Diameter | 2 inches | — |
| Outer Diameter | 3 inches | — |
| Length | 8 inches | — |
| Material | Brass | Bronze |
Common Concerns Answered
Is brass the optimal material for marine bearings?
Yes, brass offers excellent corrosion resistance in saltwater environments and good load-bearing capabilities, making it a preferred material for many marine bearing applications where longevity and performance are critical.
How do I ensure this bearing is compatible with my shaft?
Verify that your shaft's outer diameter matches the inner diameter of this bearing (2 inches). Always consult your engine or drive system's technical manual for specific component compatibility and recommended bearing sizes.
Will this bearing rust or corrode quickly?
The high-quality brass alloy used in this RECAMBIOS MARINOS bearing is specifically chosen for its superior resistance to galvanic corrosion and oxidation commonly encountered in marine applications, ensuring prolonged service life.
Frequently Asked Questions
What specific marine applications is a 2" x 3" x 8" brass bearing typically used for?
This size bearing is commonly found in the thrust or line shafting of inboard marine engines, providing essential support and reducing friction for propeller shafts on medium to large recreational and commercial vessels.
What is the significance of the "2 x 3 x 8" dimensioning?
These dimensions refer to the bearing's internal bore diameter (2 inches), its outer diameter (3 inches), and its overall length (8 inches), critical for ensuring a precise fit within its housing and on the shaft it supports.
Does this bearing require special lubrication?
Marine bearings of this type typically operate within a lubricated environment provided by the vessel's engine oil system or specialized marine grease. Consult your engine's service manual for specific lubrication recommendations.
What is the expected lifespan of a brass marine bearing?
Lifespan varies significantly based on operating conditions, shaft speed, load, and proper lubrication. However, brass bearings, when correctly installed and maintained, are designed for extended service in demanding marine environments.
Are there any specific installation tools recommended for this bearing?
Standard press-fit bearing installation techniques and appropriate bearing drivers are generally recommended to prevent damage during installation. Ensure the bearing housing and shaft are clean and free of debris before fitting.
