Product Overview: The 30309 Tapered Roller Bearing
The 30309 bearing is a high-performance component from our 30300 Series of Tapered Roller Bearings. Engineered with principal dimensions of a 45mm bore diameter, 100mm outer diameter, and a 27.25mm width, this bearing is designed to handle significant combined (radial and axial) loads. Its unique construction features tapered inner and outer ring raceways and tapered rollers, which allows for the effective management of thrust loads in one direction alongside radial loads. The separable design, where the inner ring with roller and cage assembly (cone) can be mounted separately from the outer ring (cup), simplifies installation, removal, and maintenance procedures.
As a leading supplier of industrial bearings and mechanical components, we provide high-quality 30309 bearings manufactured to precise industry standards. This ensures reliable and consistent performance in the most demanding industrial and automotive applications. Explore our comprehensive range of tapered roller bearings to find the ideal solution for your machinery's needs.
Features of the 30309 Bearing
- High Load Capacity: Designed to accommodate heavy radial and axial loads in a single direction.
- Separable Design: The cone (inner ring, rollers, cage) and cup (outer ring) are separable, facilitating easier mounting and maintenance.
- Tapered Geometry: The tapered design channels loads evenly across the rollers, reducing stress concentrations and extending service life.
- Low Friction Operation: Precision engineering ensures smooth rolling, minimizing rotational friction and heat generation.
- Versatile Application: Suitable for a wide array of applications requiring high load support and rigidity.
- Durable Construction: Manufactured from high-grade bearing steel for superior hardness, wear resistance, and longevity.
Common Applications
- Automotive Wheel Hubs: Widely used in car, truck, and trailer wheel assemblies due to their ability to handle heavy loads.
- Industrial Gearboxes: Provides robust support for gears and shafts, ensuring reliable power transmission.
- Axle Systems: Ideal for use in vehicle axles and transaxles where combined loads are prevalent.
- Agricultural Machinery: Employed in tractors, harvesters, and other farm equipment that operates under heavy loads and harsh conditions.
- Construction and Mining Equipment: Ensures durability in heavy machinery like cranes, excavators, and crushers.
- Rolling Mills: Used to support rollers in steel and metal processing industries.
- Pumps and Compressors: Provides stable rotational support for shafts in demanding industrial pump applications.
Benefits of Using the 30309 Bearing
- Enhanced Equipment Reliability: The ability to handle combined loads effectively reduces stress on machinery, preventing premature failures.
- Extended Service Life: The robust design and high-quality materials result in a longer operational lifespan, even under heavy loads.
- Improved Operational Efficiency: Low friction characteristics contribute to reduced energy consumption and smoother performance.
- Simplified Maintenance: The separable nature of the bearing allows for straightforward inspection, lubrication, and replacement.
- Increased Rigidity: Can be set with a preload to achieve high stiffness, which is crucial for applications requiring precise shaft positioning.
- Cost-Effective Solution: Offers a durable and reliable performance-to-cost ratio for high-load applications.
