Product Overview: The 2208 Self-Aligning Ball Bearing
The 2208 bearing is a high-performance component from our 2200 Series of Self-Aligning Ball Bearings, engineered to handle significant static and dynamic misalignment. With standard dimensions of a 40mm bore diameter, 80mm outer diameter, and 23mm thickness, this bearing is a versatile solution for numerous industrial applications. Its ingenious design, featuring two rows of balls and a common sphered raceway in the outer ring, allows the inner ring assembly to align freely, compensating for shaft deflection or mounting errors without inducing stress on the bearing.
As a premier supplier of industrial mechanical parts, we guarantee that our 2208 bearings are manufactured to precise industry standards, ensuring reliability and long service life. This bearing is particularly valuable in machinery where shaft and housing alignment cannot be perfectly maintained, providing smooth, low-friction operation under challenging conditions. For similar solutions, explore our complete collection of self-aligning ball bearings.
Key Features of the 2208 Bearing
- Misalignment Compensation: Expertly designed to accommodate angular misalignment between the shaft and housing, preventing premature wear and operational issues.
- Double Row Design: Contains two rows of balls, enabling it to support higher radial loads compared to single-row bearings.
- Low Frictional Resistance: The geometry of the bearing components is optimized to minimize friction, reducing heat generation and energy consumption.
- High-Quality Construction: Manufactured from premium-grade bearing steel for exceptional hardness, durability, and resistance to wear and fatigue.
- Versatile Mounting Options: Can be mounted directly onto a straight shaft or on a stepped shaft using an adapter sleeve like the H 209.
- Reduced Stress on Components: By absorbing misalignment, it reduces stress on the shaft and other machine components, enhancing overall system reliability.
Common Applications of 2208 Bearings
- Agricultural Machinery: Ideal for use in tractors, harvesters, and other farm equipment where shafts are subject to flexing and harsh conditions.
- Conveyor Systems: Ensures reliable operation in long conveyor belts and roller systems where structural sagging can cause misalignment.
- Industrial Fans and Blowers: Maintains smooth rotation of fan shafts, even when minor imbalances or deflections occur.
- Textile and Printing Machinery: Provides stable support for rollers and shafts, accommodating slight misalignments to ensure consistent product quality.
- Mining and Construction Equipment: Used in crushers, screeners, and other heavy-duty machinery exposed to vibration and shock loads.
- Food Processing Equipment: Offers a reliable and durable solution for machinery that operates under variable loads and requires consistent performance.
- Pumps and Gearboxes: Supports rotating shafts, ensuring stability and efficiency even when perfect alignment is difficult to achieve.
Benefits of Using the 2208 Bearing
- Extended Machine Life: The self-aligning capability protects associated components from stress, leading to a longer operational life for the entire machine.
- Lower Maintenance Requirements: Its robustness and ability to tolerate misalignment reduce the frequency of bearing replacements and maintenance downtime.
- Improved Operational Efficiency: Low-friction performance ensures smoother operation, contributing to better energy efficiency.
- Simplified Installation: The ability to self-align can simplify the assembly process, saving time and labor costs.
- High Reliability in Tough Conditions: Performs consistently in environments with vibration, shaft deflection, and potential mounting inaccuracies.
- Cost-Effective Solution: Offers a durable and long-lasting solution that reduces overall ownership costs by minimizing repairs and downtime.
