Product Overview: The 395A/394A Tapered Roller Bearing
The 395A/394A is a high-performance, single-row Inch Tapered Roller Bearing designed for heavy-duty applications. This bearing set, consisting of the 395A cone (inner ring assembly) and the 394A cup (outer ring), is engineered to manage a combination of radial and axial loads simultaneously. With a bore diameter of 66.675mm, an outer diameter of 127mm, and a total width of 34.925mm, it provides robust support and precise rotational guidance for shafts in a wide variety of machinery.
As a key component in our Tapered Roller Bearings category, the 395A/394A is manufactured from high-quality bearing steel to ensure durability and a long service life under demanding conditions. Its separable design allows for easier mounting and maintenance, making it a practical choice for automotive, industrial, and agricultural equipment. The tapered geometry of the rollers and raceways is specifically designed to distribute loads evenly, reducing stress and friction for efficient operation.
Key Features of the 395A/394A Bearing
- Combined Load Capacity: Expertly designed to accommodate both high radial and single-direction axial (thrust) loads.
- Separable Components: The cone (395A) and cup (394A) are separable, which simplifies installation, inspection, and maintenance procedures.
- Inch Series Design: Manufactured to inch-based dimensions, making it suitable for equipment designed to imperial standards, particularly in North American machinery.
- High-Quality Steel Construction: Made from premium-grade bearing steel for exceptional strength, wear resistance, and longevity.
- Precision Engineering: Guarantees accurate and reliable performance, ensuring proper shaft alignment and load distribution.
- Low-Friction Operation: The tapered design minimizes rolling friction, which helps reduce heat generation and improve operational efficiency.
Common Applications
- Automotive Axles: Widely used in vehicle wheel hubs, differentials, and pinion shafts where combined loads are prevalent.
- Agricultural Machinery: Ideal for use in tractor wheels, harvesting equipment, and other implements requiring robust bearing solutions.
- Gearboxes and Transmissions: Provides critical support for gears and shafts in industrial and automotive transmissions.
- Construction Equipment: Essential for heavy machinery like cranes, excavators, and loaders that operate under severe load conditions.
- Industrial Machinery: Suitable for machine tool spindles, conveyor systems, and other general industrial applications.
- Mining and Aggregate: Used in crushers, screeners, and other heavy-duty equipment found in the mining industry.
Benefits of Using the 395A/394A Bearing
- Enhanced Durability: Capable of withstanding heavy loads and harsh operating environments, leading to a longer service life.
- Improved Machine Reliability: Reduces the risk of premature failure, minimizing downtime and maintenance costs.
- Versatile Performance: Effectively handles a wide range of load conditions, making it adaptable to various applications.
- Simplified Maintenance: The ability to mount the cone and cup separately allows for more straightforward and faster maintenance routines.
- Increased Load-Carrying Capacity: The line contact between rollers and raceways provides a higher load capacity compared to ball bearings of similar size.
- Efficient Operation: Promotes smooth rotation and reduces energy loss due to its low-friction design.
