Description
AHB TOOLING RFD 565 #100 Bearing Seal | Boat Supply Store
Protect critical marine propulsion and accessory shafts from abrasive contaminants and water ingress with this robust AHB TOOLING RFD 565 bearing seal. Featuring a 7x7/8 inch bore size, this Zr (Zirconia) ceramic seal offers superior hardness and wear resistance, ideal for high-speed rotating shafts common in sterndrive lower units or bilge pump assemblies. Its construction ensures longevity in saltwater environments, minimizing bearing failure and operational downtime for your vessel.
Key Features
- Ensures watertight integrity for shaft assemblies
- Resists abrasive particles and corrosive elements
- Engineered for high-speed rotational applications
- Durable Zr (Zirconia) ceramic sealing element
- Precisely sized at 7x7/8 inches for specific fitment
- Reduces bearing wear and extends component life
- Minimizes water intrusion into sensitive areas
- Reliable performance in demanding marine conditions
Specifications
| Product Specifications | |
|---|---|
| Shaft Bore Size | 7x7/8 inch |
| Seal Type | RFD 565 Bearing Seal |
| Material | Zr (Zirconia) Ceramic |
Who This Is For
This bearing seal is designed for marine mechanics and boat owners performing maintenance on sterndrives, outboards, or high-capacity bilge pumps. It is crucial for those seeking to prevent premature bearing failure caused by water and debris intrusion in saltwater or brackish conditions.
How It Compares
| Feature | AHB TOOLING RFD 565 #100 Bearing Seal | Marine Seal Co. |
|---|---|---|
| Shaft Bore Size | 7x7/8 inch | 7/8 inch |
| Seal Material | Zr Ceramic | Carbon Ceramic |
| Seal Type | RFD 565 | HD-100 |
Common Concerns Answered
Will this seal fit my specific shaft size?
The RFD 565 #100 Zr seal is designed with a precise 7x7/8 inch bore. Always verify your existing shaft diameter matches this specification before purchase to ensure proper fit and function.
How does the Zirconia ceramic material benefit my application?
Zirconia ceramic offers exceptional hardness and wear resistance compared to standard materials, providing superior sealing performance and extended service life even under challenging abrasive and corrosive marine conditions.
Is this seal suitable for high-rotation speeds?
Yes, the RFD 565 design, coupled with the durable Zr ceramic, is engineered to maintain effective sealing integrity at high rotational speeds commonly found in sterndrive lower units and other high-performance marine applications.
Frequently Asked Questions
What is the primary function of the RFD 565 bearing seal?
The primary function is to create a watertight barrier, preventing water and debris from entering critical bearing housings while retaining lubricant.
What does the '#100' designation signify in this product name?
The '#100' designation typically refers to a specific internal configuration or size standard within the RFD 565 series, ensuring compatibility with a particular range of shaft and housing dimensions.
Can this seal be used in both fresh and saltwater environments?
Yes, the Zirconia ceramic material and robust design are formulated to withstand the corrosive effects of both fresh and saltwater, offering reliable performance across various marine environments.
What are the dimensions of the sealing surface itself?
While the bore is 7x7/8 inches, the specific outer diameter and face width of the sealing element depend on the complete RFD 565 #100 configuration, intended to mate precisely with standard housing dimensions.
What is the expected lifespan of this type of bearing seal?
Under normal operating conditions and with proper installation, a Zirconia ceramic bearing seal like this can offer significantly extended service life, often outperforming standard seals by several factors due to its inherent wear resistance.
