Product Overview: The 31317 Tapered Roller Bearing
The 31317 Tapered Roller Bearing is a robust and high-performance component designed to manage both radial and axial loads simultaneously. As a key part of our 31300 Series, this bearing features a separable design, with the inner ring and roller assembly (cone) and the outer ring (cup) mountable independently, which simplifies installation and maintenance. Its dimensions are 85mm bore diameter, 180mm outer diameter, and 44.5mm total width.
Engineered for durability, the 31317 is manufactured from high-quality bearing steel to withstand heavy loads and harsh operating conditions. The tapered geometry of the rollers and raceways creates a line contact that effectively distributes loads, making it an excellent choice for a wide range of industrial and automotive applications. Explore our comprehensive selection of Tapered Roller Bearings to find the ideal solution for your machinery.
Features of the 31317 Bearing
- Combined Load Capacity: Expertly designed to handle significant radial and single-direction axial loads simultaneously.
- Separable Components: The cone (inner ring, rollers, cage) and cup (outer ring) are separable, allowing for easier mounting, dismounting, and inspection.
- High Rigidity: The design provides high stiffness, making it suitable for applications requiring precise shaft positioning.
- Line Contact Design: The tapered rollers make line contact with the raceways, enabling greater load distribution and capacity.
- Durable Construction: Made from high-carbon chromium bearing steel for exceptional hardness, wear resistance, and long service life.
- Low Friction Operation: Precision engineering ensures smooth roller movement, minimizing friction and heat generation for improved efficiency.
Applications of 31317 Bearings
- Automotive Transmissions: Commonly used in gearboxes and differentials to support shafts and gears under heavy loads.
- Industrial Gearboxes: Provides reliable support for rotating shafts in various industrial power transmission systems.
- Wheel Hub Assemblies: Ideal for vehicle wheels, where they manage both the vehicle's weight (radial load) and cornering forces (axial load).
- Agricultural Machinery: Employed in equipment like tractors, harvesters, and plows to handle demanding operational conditions.
- Construction Equipment: Used in heavy machinery such as cranes, excavators, and bulldozers.
- Rolling Mills: Essential for supporting the rollers that shape metal in steel and aluminum production.
- Mining and Quarrying Equipment: Provides robust performance in crushers, conveyors, and other heavy-duty machinery.
Benefits of Using the 31317 Bearing
- Enhanced Machine Performance: Its ability to handle combined loads with high precision improves the overall reliability and efficiency of machinery.
- Increased Durability: The robust design and high-quality materials ensure a long operational life, even in demanding environments.
- Reduced Maintenance: The separable design simplifies inspection and replacement, minimizing downtime and maintenance costs.
- Improved Load Distribution: Prevents stress concentration by distributing loads evenly across the raceways, reducing wear.
- Versatile Application Range: Suitable for a vast array of high-load, moderate-speed applications across multiple industries.
- Operational Reliability: Provides stable and consistent performance, contributing to the longevity of the entire mechanical system.
