Product Overview: The 2312 Self-Aligning Ball Bearing
The 2312 Self-Aligning Ball Bearing is a high-capacity component from our 2300 Series, engineered for demanding industrial applications. With a 60mm bore diameter, 130mm outer diameter, and 46mm thickness, this bearing is a key part of our Self-Aligning Ball Bearings collection. Its primary function is to accommodate significant angular misalignment between the shaft and the housing, which is essential in machinery prone to shaft deflection or mounting inaccuracies. The design features two rows of balls and a common sphered raceway in the outer ring, enabling automatic self-alignment, which reduces friction and minimizes stress on the bearing and other machine components.
This bearing is typically available with a cylindrical or tapered bore (designated with a 'K' suffix) for versatile mounting options, including the use of an H 2312 adapter sleeve on a plain shaft. Its robust construction ensures reliable performance under heavy radial and moderate axial loads.
Key Features of the 2312 Bearing
- Self-Aligning Capability: Automatically compensates for angular misalignment, reducing operational stress and extending component life.
- High Radial Load Capacity: The dual-row ball design allows it to support substantial radial loads, making it suitable for heavy-duty tasks.
- Tapered Bore Option: Often supplied with a tapered bore (1:12) for secure mounting using adapter or withdrawal sleeves.
- Low Friction Operation: Precision engineering ensures minimal rotational friction, which reduces heat generation and improves energy efficiency.
- Robust Construction: Manufactured from high-quality bearing steel for superior durability, wear resistance, and longevity in harsh environments.
- Reduced Maintenance Needs: The ability to handle misalignment minimizes the risk of premature failure, leading to less downtime and fewer repairs.
Common Applications
- Mining and Construction: Used in crushers, vibrating screens, and heavy-duty conveyors where shaft deflection is common.
- Pulp and Paper Mills: Ideal for paper machines, rollers, and processing equipment that operate under heavy loads and potential misalignment.
- Agricultural Machinery: Provides reliable support in harvesters, combines, and other farm equipment exposed to rough terrain and variable loads.
- Large Fans and Blowers: Ensures smooth operation in industrial ventilation systems where long shafts may deflect.
- Textile Industry: Supports rotating components in weaving machines and spinning frames, accommodating minor alignment errors.
- Power Transmission: Commonly found in gearboxes and large transmission systems that require durable and adaptable bearing solutions.
Benefits of Using the 2312 Bearing
- Enhanced Machine Reliability: By absorbing misalignment, the bearing protects other components from excessive stress, leading to more reliable machine operation.
- Extended Service Life: The self-aligning design prevents edge loading on the balls, significantly prolonging the bearing’s operational lifespan.
- Simplified Assembly: The bearing's tolerance for misalignment simplifies the initial mounting process, as perfect alignment is not strictly required.
- Improved Operational Efficiency: Low-friction characteristics contribute to smoother performance and can lead to energy savings.
- Versatility: Suitable for a wide range of heavy-industrial applications where both high load capacity and misalignment compensation are necessary.
