Product Overview: The 30307 Tapered Roller Bearing
The 30307 bearing is a high-performance single row Tapered Roller Bearing, specifically part of our robust 30300 Series. Engineered with a bore diameter of 35 mm, an outer diameter of 80 mm, and a thickness of 22.75 mm, this bearing is designed to manage significant combined (radial and axial) loads. The unique tapered design of its rollers and raceways ensures that loads are distributed evenly across the contact surfaces, providing exceptional rigidity and stability in demanding applications.
Tapered roller bearings like the 30307 are particularly effective in applications where high radial loads are combined with heavy axial loads acting in one direction. Their separable components (the inner ring assembly and the outer ring) allow for easier mounting and dismounting, and they can be adjusted to achieve the desired running clearance during installation. We supply industry-standard 30307 bearings that are manufactured from high-quality steel, ensuring reliability, reduced friction, and an extended operational lifespan for your machinery.
Key Features of the 30307 Bearing
- High Combined Load Capacity: Designed to efficiently handle heavy radial and axial loads simultaneously.
- Tapered Geometry: Rollers and raceways are conically tapered, optimizing load distribution and minimizing stress concentrations.
- Separable Design: Inner ring assembly (cone) and outer ring (cup) can be mounted independently, simplifying installation and maintenance.
- Precision Manufacturing: Produced to stringent industry standards for dimensional accuracy and consistent performance.
- High Rigidity: Provides excellent shaft guidance and support, contributing to machine precision.
- Durable Construction: Made from robust bearing steel, offering superior wear resistance and extended service life.
- Efficient Operation: Engineered to minimize friction, reduce heat generation, and improve energy efficiency.
Common Applications of 30307 Bearings
- Automotive Wheel Hubs: Widely used in car, truck, and bus wheel assemblies to support varying loads and forces.
- Gearboxes and Transmissions: Ideal for applications requiring robust support for rotating shafts under heavy loads.
- Agricultural Machinery: Essential in equipment like tractors, harvesters, and plows for reliable performance in harsh conditions.
- Construction Equipment: Found in excavators, loaders, and cranes, ensuring durability and stability.
- Industrial Pumps and Compressors: Supports critical rotating components, enhancing efficiency and longevity.
- Conveyor Rollers: Provides robust support for heavy-duty material handling systems.
- Machine Tool Spindles: Contributes to the precision and stability of high-speed rotating components.
- Mining Equipment: Withstands extreme conditions and heavy loads common in mining operations.
Benefits of Using the 30307 Bearing
- Enhanced Load Bearing: Effectively manages both radial and heavy uni-directional axial forces, improving machinery performance.
- Extended Service Life: Reduced wear due to optimized load distribution leads to a longer operational lifespan for both the bearing and the machinery.
- Improved Reliability: Robust design and material quality ensure consistent performance even in severe operating environments.
- Reduced Maintenance: Less prone to premature failure, minimizing downtime and associated repair costs.
- Operational Efficiency: Low friction characteristics contribute to energy savings and smoother mechanical operation.
- Simplified Assembly: The separable components facilitate easier and more precise mounting, especially in complex assemblies.
- Cost-Effectiveness: Offers a durable and reliable solution that reduces the total cost of ownership over time.
