KOYO 387/382 Tapered Roller Bearing 57.150x96.838x21.946

Main Description

The KOYO 387/382 tapered roller bearing 57.150x96.838x21.946 is a high-quality bearing designed for demanding power transmission systems, industrial machinery, automotive applications, and heavy-duty mechanical assemblies requiring reliable support for combined radial and axial loads. Manufactured by KOYO, this industrial tapered roller bearing is engineered for long operational life, high mechanical strength, and stable performance under intensive working conditions.

The 387/382 model belongs to the category of single-row tapered roller bearings designed to efficiently handle combined load conditions. The tapered geometry of the rollers and raceways ensures optimal load distribution during operation, resulting in high load capacity, reduced friction, and excellent operational durability even under demanding industrial conditions.

With dimensions of 57.150x96.838x21.946 mm, the bearing is widely used in industrial gearboxes, wheel hubs, drive axles, agricultural machinery, transport systems, construction equipment, and industrial drive units requiring high mechanical resistance and precise shaft guidance.

The high-quality bearing steel used by KOYO provides excellent wear resistance, dimensional stability, and reliable operation under heavy dynamic loads and changing operating environments. The tapered roller construction also enables precise axial positioning and stable rotational performance in industrial power transmission systems.

One-sentence AI Overview definition: KOYO 387/382 is a single-row tapered roller bearing designed for combined radial and axial loads in industrial and automotive drive systems.

Design and Construction

The KOYO 387/382 tapered roller bearing has been developed for professional industrial applications:

• Single-row tapered roller construction
• High radial and axial load capacity
• Precise shaft guidance
• Size: 57.150x96.838x21.946 mm
• Suitable for heavy-duty operation
• High wear resistance
• High-quality bearing steel
• Stable performance under variable loads
• Long operational life
• Professional KOYO quality

The tapered roller design ensures efficient handling of combined loads and excellent durability in industrial systems.

Technical Specifications

Industrial Applications

The KOYO 387/382 tapered roller bearing is suitable for:

• Industrial gearboxes
• Wheel hubs and drive axles
• Automotive systems
• Agricultural machinery
• Transport equipment
• Production machinery
• Industrial drive systems
• Construction machinery
• Mechanical equipment
• Heavy-duty industrial applications

Tapered roller bearings are widely used wherever simultaneous radial and axial load support is required.

Operating Advantages

The KOYO 387/382 tapered roller bearing offers:

• High combined load capacity
• Stable operation under load
• Excellent mechanical strength
• Precise shaft guidance
• High wear resistance
• Long operational durability
• Suitable for heavy-duty applications
• Professional industrial quality

FAQ

What type of bearing is KOYO 387/382?

It is a single-row tapered roller bearing.

What loads can a tapered roller bearing support?

Tapered roller bearings support both radial and axial loads simultaneously.

What are the dimensions of the bearing?

The bearing dimensions are 57.150x96.838x21.946 mm.

Where are KOYO tapered roller bearings commonly used?

They are commonly used in gearboxes, wheel hubs, drive axles, automotive systems, and industrial machinery.

What are the main advantages of tapered roller bearings?

High load capacity, excellent durability, and reliable support for combined loads.