lianxidianhua +86 15806631151 send-sms info@sdtflbearing.com
/
/
386 Single Cones (Imperial)
386 Single Cones (Imperial)

386 Single Cones (Imperial)

The 386 single cones are tapered roller bearings designed for combined loads, with a 2.184″ bore and made from durable chrome steel. They handle dynamic radial loads up to 20500 lbf and operate smoothly in temperatures from -30°C to 110°C.

Their open design and steel cage ensure easy maintenance and long-lasting performance. The bearings come in standard radial clearance, with options for C3, C4, or C5 fits to suit different needs.

These cones are part of the 385 series and are interchangeable with Timken models, making them a reliable choice for replacements. Ideal for heavy-duty applications like axles or gearboxes where combined loads are common.

Compliant with RoHS and REACH standards, they offer a balance of strength and precision with an ABEC-1 rating. The effective center location of -0.12″ helps with proper alignment in assemblies.

Get A Free Quote

"*" indicates required fields

This field is for validation purposes and should be left unchanged.

Product Parameters

  • Part Number 386
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number 386-382 , 386-382A , 386-383 , 386-383A , 386-383X
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series 385
  • Bore Dia 2.184"
  • Bore Dia Tolerance +0.005" to 0
  • Cone Width 0.864"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.09"
  • Cone Frontface Backing Diameter 2.4"
  • Cone Backface Backing Diameter 2.56"
  • Cage Cone Frontface Clearance 0.11"
  • Cage Cone Backface Clearance 0.03"
  • Effective Center Location -0.12"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 20500 lbf
  • Static Radial Load 24100 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 5300 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 35600 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 3210 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 9230 lbf
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant

Features

Structural Advantages of 386 Bearing

386 Bearing features a single-row tapered roller design, ideal for handling combined loads with ease.
Its chrome steel construction ensures durability and resistance to wear in demanding applications.

The dynamic radial load capacity of 386 Bearing reaches 20,500 lbf, providing reliable performance.
With a standard radial clearance, it offers flexibility for various operational requirements.

386 Bearing operates efficiently within a temperature range of -30° to 110°C.
Its steel cage maintains roller alignment, enhancing longevity and reducing maintenance needs.

Designed for compatibility with Timken equivalents, 386 Bearing ensures easy replacement.
The ABEC-1 rating guarantees consistent precision in industrial applications.

Application

Industrial Uses of 386 Single Cones
The 386 Single Cones are commonly used in heavy machinery, such as construction equipment and agricultural gear, where combined loads are frequent. Their tapered roller design ensures smooth operation even under demanding conditions.

In automotive applications, 386 Single Cones provide reliable support for wheel hubs and differential systems. The chrome steel construction offers durability, making them suitable for long-term use in vehicles.

For industrial conveyor systems, 386 Single Cones handle radial and thrust loads efficiently. Their open seal type allows for easy lubrication, which is essential in high-use environments.

Where Is 386 Single Cones Used?
You’ll often find 386 Single Cones in mining equipment, where their robust design withstands harsh conditions. The steel cage adds extra strength, ensuring consistent performance.

In railway applications, 386 Single Cones are ideal for axle boxes due to their ability to manage combined loads. The inch sizing makes them compatible with many North American systems.

Built for Heavy-Duty Use: 386 Single Cones
These cones excel in forestry machinery, where they handle both radial and thrust loads effortlessly. The standard radial clearance ensures flexibility across various applications.

For wind turbine systems, 386 Single Cones offer reliable performance in gearbox assemblies. Their temperature range makes them suitable for both hot and cold environments.

Automotive vs Aerospace: Applications of 386 Single Cones
In automotive settings, 386 Single Cones are trusted for drivetrain components due to their load capacity. The ABEC-1 rating ensures consistent precision.

Aerospace applications benefit from 386 Single Cones in auxiliary systems, where their lightweight yet sturdy design is valued. The chrome steel material meets industry standards for reliability.

Q&A

SEND INQUIRY

"*" indicates required fields

This field is for validation purposes and should be left unchanged.