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The 386A is a single-row tapered roller bearing with a 1.875-inch bore, made from durable chrome steel. It handles combined loads, with a dynamic radial load capacity of 24200 lbf and a static radial load of 24100 lbf.
Its open design allows for easy maintenance, while the steel cage ensures reliable performance. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.
This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for applications like heavy machinery or automotive systems where combined loads are common.
Compliant with RoHS and REACH standards, it offers a standard radial clearance with options for C3, C4, or C5. The ABEC-1 rating ensures consistent performance for general industrial use.
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How Does 386A Bearing Handle Combined Loads?
386A Bearing is built with chrome steel rings and a steel cage, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 24,200 lbf, ensuring reliable performance in various applications.
The tapered roller design provides smooth operation and efficient load distribution.
With a temperature range of -30° to 110°C, it performs well in diverse environments.
Why Choose 386A Bearing for Precision Tasks?
386A Bearing features a single-row construction, making it ideal for precise alignment and load handling.
The chrome steel material enhances durability, while the open seal type allows for easy maintenance.
Its effective center location of -0.12″ ensures stable performance under combined loads.
The standard radial clearance options provide flexibility for different operational needs.
Engineered for Reliability: 386A Bearing
386A Bearing’s tapered roller design minimises friction, ensuring smooth and efficient operation.
The steel cage maintains roller alignment, reducing wear and extending service life.
With a dynamic thrust rating of 3,810 lbf, it handles demanding conditions with ease.
Its ABEC-1 rating confirms consistent precision and quality.
Structural Advantages of 386A Bearing
386A Bearing’s chrome steel construction offers excellent resistance to wear and fatigue.
The cone width tolerance of +0.003″ to -0.01″ ensures precise fit and performance.
Its dynamic radial rating of 42,200 lbf for two-row configurations highlights its strength.
The open seal design allows for straightforward inspection and lubrication.
Optimised for Efficiency: 386A Bearing
386A Bearing’s tapered rollers reduce friction, improving energy efficiency in operation.
The steel cage design ensures proper roller spacing, enhancing load distribution.
With a static radial load capacity of 24,100 lbf, it delivers reliable performance.
Its compliance with RoHS and REACH standards ensures environmental safety.
Industrial Uses of 386A Bearing
386A Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in tough working conditions.
Where Is 386A Bearing Used?
You’ll often find 386A Bearing in automotive applications like truck wheel hubs, where its high dynamic radial load capacity keeps things running smoothly. Its inch sizing makes it a good fit for older or custom-built vehicles.
Built for Heavy-Duty Use: 386A Bearing
386A Bearing works well in conveyor systems, thanks to its open design and steel cage, which allow for easy maintenance and long service life. The standard radial clearance also helps accommodate slight misalignments.
Automotive vs Aerospace: Applications of 386A Bearing
In automotive settings, 386A Bearing supports drivetrain components, while its precision makes it suitable for certain aerospace landing gear systems. The temperature range ensures reliability in varying climates.
Essential Roles of 386A Bearing
386A Bearing is a reliable choice for industrial fans and pumps, where its tapered rollers manage both radial and thrust loads. The ABEC-1 rating provides a balance of performance and cost-efficiency.
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