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The 339-332-B is a single-row tapered roller bearing with a flange, measuring 1.378″ x 3.1496″ x 0.882″. Made from durable chrome steel, it handles combined loads with a dynamic radial capacity of 21200 lbf.
Its flanged cup design keeps it securely in place, while the open seal allows for easy lubrication. The bearing operates smoothly in temperatures from -30°C to 110°C.
This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for heavy-duty applications like truck axles or industrial gearboxes where combined loads are common.
Weighing just 1 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it meets essential safety and environmental requirements.
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How Does 339-332-B Bearing Handle Combined Loads?
339-332-B Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 21,200 lbf, ensuring reliable performance in demanding conditions.
The flanged cup design provides additional stability, making it suitable for various industrial applications.
With a temperature range of -30° to 110°C, it performs well in diverse environments.
Structural Advantages of 339-332-B Bearing
339-332-B Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction enhances durability, while the steel cage maintains roller alignment.
Its effective center location of -0.25″ ensures precise operation in complex assemblies.
The standard radial clearance can be adjusted to C3, C4, or C5 for specific needs.
Why Choose 339-332-B Bearing for Precision Tasks?
339-332-B Bearing’s ABEC-1 rating guarantees consistent performance in precision applications.
The tapered roller design minimises friction, allowing smooth operation under heavy loads.
With a dynamic thrust rating of 2,570 lbf, it balances efficiency and reliability.
Its open seal type simplifies maintenance while ensuring proper lubrication.
Industrial Uses of 339-332-B Bearing
339-332-B Bearing is commonly used in heavy-duty industrial machinery, such as conveyor systems and gearboxes, where its tapered roller design handles combined loads effectively. The flanged cup adds stability, making it suitable for applications requiring precise alignment.
In automotive applications, 339-332-B Bearing supports axle assemblies and differential systems, providing reliable performance under high radial and thrust loads. Its inch sizing ensures compatibility with many American and British vehicle models.
For construction equipment, 339-332-B Bearing’s chrome steel construction offers durability in harsh environments, such as cranes and excavators. The steel cage further enhances its ability to withstand heavy use and shock loads.
Where Is 339-332-B Bearing Used?
You’ll often find 339-332-B Bearing in agricultural machinery, like tractors and harvesters, where its robust design handles uneven loads and rough terrain. The open seal allows for easy lubrication, extending its service life.
In mining equipment, 339-332-B Bearing’s tapered rollers provide reliable performance in crushers and screens, even under extreme conditions. Its standard radial clearance ensures smooth operation despite heavy vibrations.
Built for Heavy-Duty Use: 339-332-B Bearing
339-332-B Bearing excels in forestry equipment, such as log splitters and sawmills, where its combined load capacity is essential. The flanged design helps maintain alignment during high-stress operations.
For marine applications, 339-332-B Bearing’s corrosion-resistant materials make it a dependable choice for winches and propulsion systems. Its temperature range ensures performance in both cold and warm environments.
Automotive vs Aerospace: Applications of 339-332-B Bearing
In automotive systems, 339-332-B Bearing is ideal for wheel hubs and transmissions, offering durability and precision. Its inch measurements align well with standard automotive components.
For aerospace ground support equipment, 339-332-B Bearing provides reliable performance in tow tractors and loading systems. Its dynamic load rating ensures safety and efficiency in critical operations.
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