Product Overview: The H 218 Adapter Sleeve
The H 218 adapter sleeve is a crucial component designed for mounting bearings with a tapered bore onto cylindrical shafts. As part of our comprehensive H Series Adapter Sleeves, this precision-engineered sleeve ensures a secure and concentric fit, providing optimal performance and extended service life for your bearings. The H 218 is specifically designed for shafts with an 80mm diameter, allowing for reliable attachment of large tapered bore bearings, such as those from the Spherical Roller Bearings range like the 22218 or 23218, without the need for additional seating or machining on the shaft. Its robust construction and standardized design make it an indispensable part of many industrial power transmission systems, facilitating easy installation and removal of bearings.
Our commitment as a leading supplier of industrial bearings and mechanical parts ensures that every H 218 adapter sleeve meets stringent quality standards, providing the reliability and durability required in demanding operational environments. Utilizing the correct adapter sleeve is vital for maintaining the integrity and efficiency of your machinery, minimizing downtime, and reducing maintenance costs. Explore our full range of adapter sleeves and associated lock nuts and lock washers to find the perfect solution for your industrial applications.
Key Features of the H 218 Adapter Sleeve
- Secure Tapered Mounting: Facilitates the firm mounting of bearings with a tapered bore onto plain cylindrical shafts.
- Easy Installation & Dismounting: Designed for straightforward assembly and disassembly, simplifying maintenance procedures.
- High Precision Fit: Ensures accurate concentricity and optimal load distribution, vital for bearing longevity.
- Durable Construction: Manufactured from high-quality steel, offering excellent strength and resistance to wear and fatigue.
- Corrosion Prevention: Provides a tight fit that helps prevent fretting corrosion between the shaft and the bearing bore.
- Versatile Compatibility: Compatible with a wide range of tapered bore bearings, including various spherical roller and self-aligning ball bearings.
Common Applications of H 218 Adapter Sleeves
- Conveyor Systems: Used in heavy-duty conveyor belts and material handling equipment for reliable bearing support.
- Paper and Pulp Mills: Essential for machinery in paper production, where robust and dependable bearing mounting is critical.
- Steel and Metal Industries: Applied in rolling mills, continuous casting machines, and other heavy industrial equipment.
- Mining and Quarrying Equipment: Ideal for machinery operating in harsh environments, such as crushers and excavators.
- Power Generation: Utilized in components of turbines, generators, and auxiliary equipment.
- Cement Manufacturing: Supports bearings in kilns, crushers, and other high-load cement production machinery.
- Pumps and Fans: Ensures stable operation of rotating components in large industrial pumps and ventilation systems.
- Agricultural Machinery: Employed in various farm equipment requiring robust bearing assemblies for demanding field conditions.
Benefits of Using the H 218 Adapter Sleeve
- Extended Bearing Service Life: Ensures proper bearing seating and alignment, preventing premature wear and failure.
- Reduced Installation Complexity: Simplifies the mounting process on standard cylindrical shafts, saving time and labor.
- Enhanced Machine Reliability: Contributes to stable and efficient machine operation by securing critical rotating components.
- Lower Maintenance Costs: Durable and easy to handle, reducing the frequency and cost of bearing replacements.
- Improved Operational Safety: A secure mounting minimizes the risk of bearing displacement during operation.
- Cost-Effective Solution: Eliminates the need for expensive tapered shafts, allowing for the use of more economical cylindrical shafts.
