Product Overview: The 67786/67720 Inch Tapered Roller Bearing
The 67786/67720 is a high-performance, single-row Inch Series Tapered Roller Bearing, designed to handle both radial and axial loads simultaneously. This bearing features a two-part construction, consisting of a cone (the inner ring, 67786) and a cup (the outer ring, 67720), which simplifies assembly and maintenance procedures. With its principal dimensions of 127mm bore diameter, 203.2mm outer diameter, and 55.562mm thickness, it is engineered for heavy-duty applications where durability and reliability are crucial. The tapered geometry of the rollers ensures true rolling motion, minimizing friction and extending the bearing's operational life.
As a key component in our Tapered Roller Bearings catalog, the 67786/67720 is manufactured from high-quality bearing steel to withstand demanding operational conditions in various industrial and automotive sectors. Its ability to support high loads makes it an essential part for robust machinery and equipment.
Key Features of the 67786/67720 Bearing
- Combined Load Capacity: Expertly designed to manage significant radial and single-direction axial (thrust) loads.
- Separable Components: The cone and cup can be mounted independently, which facilitates easier installation, inspection, and maintenance.
- Inch Series Design: Manufactured to inch-based dimensions, making it suitable for a wide range of machinery built to imperial standards.
- Reduced Friction: The tapered design allows for true rolling contact between the rollers and raceways, minimizing operational friction and heat generation.
- High Rigidity: Provides excellent rotational accuracy and stiffness to shaft and housing arrangements, enhancing overall system stability.
- Durable Construction: Made from premium-grade, through-hardened bearing steel for superior strength and longevity.
Common Applications
- Heavy-Duty Automotive: Widely used in wheel hubs, differentials, and transmissions for trucks, trailers, and buses.
- Agricultural Machinery: Ideal for use in tractor axles, gearboxes, and implements that operate under heavy loads.
- Construction Equipment: Essential for gear reducers, cranes, and earth-moving machinery requiring robust bearing solutions.
- Industrial Gearboxes: Provides reliable support for gears and shafts in high-torque industrial transmission systems.
- Mining and Aggregate: Suitable for conveyors, crushers, and other heavy equipment exposed to harsh environments.
- Rolling Mills: Used in steel and metal processing machinery to support rollers under extreme pressure.
Benefits of Using the 67786/67720 Bearing
- Enhanced Equipment Reliability: Its robust design significantly reduces the risk of premature failure, leading to less downtime.
- Long Service Life: High-quality materials and low-friction operation contribute to an extended operational lifespan, even in tough conditions.
- Improved Operational Efficiency: Minimizes energy loss due to friction, contributing to more efficient machinery performance.
- Simplified Maintenance: The separable design allows for straightforward inspection and replacement of individual components.
- Versatile Load Management: Effectively handles complex load scenarios, making it adaptable for diverse and demanding applications.
- Cost-Effective Solution: Offers a durable and long-lasting performance that reduces the total cost of ownership through lower maintenance and replacement needs.
