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6386 Single Cones (Imperial)
6386 Single Cones (Imperial)

6386 Single Cones (Imperial)

The 6386 single cones are tapered roller bearings with a 2.625″ bore, designed for combined loads. Made from durable chrome steel, they handle dynamic radial loads up to 72,300 lbf and static loads up to 90,900 lbf.

Their open design allows easy maintenance, while the steel cage ensures reliable performance. The bearings operate smoothly in temperatures from -30°C to 110°C.

Interchangeable with Timken models, these cones are a practical choice for replacements. Ideal for heavy-duty applications like industrial machinery or vehicle axles where combined loads are common.

Compliant with RoHS and REACH standards, they offer robust performance in a standard radial clearance configuration. The ABEC-1 rating ensures consistent quality for general industrial use.

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Product Parameters

  • Part Number 6386
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number 6386-6320 , 6386-6320V , 6386-6321 , 6386-6320-B
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series 6300
  • Bore Dia 2.625"
  • Bore Dia Tolerance +0.005" to 0
  • Cone Width 2.205"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.170"
  • Cone Frontface Backing Diameter 3.04"
  • Cone Backface Backing Diameter 3.43"
  • Cage Cone Frontface Clearance 0.05"
  • Cage Cone Backface Clearance 0.13"
  • Effective Center Location -0.76"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 72300 lbf
  • Static Radial Load 90900 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 18700 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 126000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 10400 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 32600 lbf
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant

Features

Performance Features of 6386 Bearing

6386 Bearing is crafted with chrome steel rings, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 72,300 lbf, ensuring reliable performance in various applications.

The tapered roller design of 6386 Bearing enhances stability and reduces friction during operation.
With a temperature range of -30° to 110°C, it performs well in diverse environmental conditions.

6386 Bearing’s steel cage maintains roller alignment, extending its service life.
Its standard radial clearance options provide flexibility for different operational needs.

Designed for durability, 6386 Bearing is suitable for heavy-duty applications.
The open seal type allows for easy inspection and maintenance when required.

Application

Common Applications of 6386 Bearing
The 6386 Bearing is widely used in heavy machinery, such as construction equipment and agricultural vehicles, where combined loads are common. Its tapered roller design ensures reliable performance under both radial and thrust forces.

In automotive applications, 6386 Bearing fits well in wheel hubs and differential systems, offering durability and smooth operation. The inch sizing makes it compatible with many American-made vehicles and machinery.

For industrial conveyor systems, 6386 Bearing’s chrome steel construction provides long-lasting wear resistance. The open seal type allows for easy lubrication, which is essential in high-load environments.

Where Is 6386 Bearing Used?
You’ll often find 6386 Bearing in mining equipment, where its ability to handle heavy loads and harsh conditions is invaluable. The steel cage adds extra strength, making it a dependable choice.

In railway applications, 6386 Bearing supports axle boxes, ensuring smooth and safe train operations. Its standard radial clearance options allow for flexibility in different temperature conditions.

Built for Heavy-Duty Use: 6386 Bearing
The 6386 Bearing excels in forestry machinery, where its robust design withstands constant vibration and shock loads. Its ABEC-1 rating ensures consistent performance without unnecessary precision costs.

In marine equipment, 6386 Bearing’s resistance to corrosion and high static load capacity makes it ideal for winches and hoists. The temperature range suits both cold and moderately warm environments.

Automotive vs Aerospace: Applications of 6386 Bearing
In automotive settings, 6386 Bearing is a go-to for truck transmissions, balancing durability and cost-effectiveness. Its dynamic load ratings ensure it can handle frequent starts and stops.

For aerospace ground support equipment, 6386 Bearing offers reliability without the need for ultra-high precision. The inch measurements simplify maintenance and replacements in these critical systems.

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