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TS (Single Row Tapered Roller Bearings) (Imperial) 4368-4320

TS (Single Row Tapered Roller Bearings) (Imperial) 4368-4320

The 4368-4320 is a single-row tapered roller bearing with a 1.375″ bore and 3.4843″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 44700 lbf radial and 5640 lbf thrust, suitable for demanding applications.

Its open design allows easy lubrication, while the steel cage ensures durability. 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 heavy-duty machinery or automotive uses where combined loads are common.

Weighing 2.9 lb, it offers robust performance for its size. Compliant with RoHS and REACH standards for safe and reliable use.

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Product Parameters

  • Part Number 4368-4320
  • Brand TFL
  • Interchangeable Timken
  • Size 1.375" x 3.4843" x 1.5626"
  • Bore Dia 1.375"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.4843"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.59"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.3125"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.5626"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 1.93"
  • Cone Backface Backing Diameter 2.17"
  • Cup Frontface Backing Diameter 3.34"
  • Cup Backface Backing Diameter 2.99"
  • Cage Cone Frontface Clearance 0.06"
  • Cage Cone Backface Clearance 0.06"
  • Effective Center Location -0.59"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 4368
  • Cup Part Number 4320
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 4300
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 44700 lbf
  • Static Radial Load 45900 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 11600 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 5640 lbf
  • Lubrication Required
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant
  • Weight 2.9 lb

Features

Built for Reliability: 4368-4320 Bearing

4368-4320 Bearing is crafted from chrome steel, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 44,700 lbf, ensuring dependable performance in tough conditions.

The tapered roller design enhances stability and reduces friction during operation.
With a standard radial clearance, it provides flexibility for various applications.

4368-4320 Bearing operates efficiently within a temperature range of -30° to 110°C.
Its steel cage maintains roller alignment, contributing to a longer service life.

The open design simplifies lubrication, making maintenance straightforward.
Weighing just 2.9 lb, it balances durability and ease of handling.

Application

Industrial Uses of 4368-4320 Bearing
4368-4320 Bearing is commonly used in heavy machinery, such as construction equipment and agricultural tools, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in tough working conditions.

Where Is 4368-4320 Bearing Used?
You’ll often find 4368-4320 Bearing in automotive applications like truck wheel hubs, where its ability to manage radial and thrust loads keeps things running smoothly. The inch sizing makes it a good fit for North American vehicles.

Built for Heavy-Duty Use: 4368-4320 Bearing
4368-4320 Bearing excels in industrial gearboxes, thanks to its robust steel cage and high dynamic load capacity. Its open design allows for easy lubrication, extending service life in demanding environments.

Automotive vs Aerospace: Applications of 4368-4320 Bearing
In automotive systems, 4368-4320 Bearing supports wheel assemblies, while in aerospace, it’s used in auxiliary equipment. The ABEC-1 rating ensures reliable performance without over-engineering for less critical applications.

Perfect Fit for Automation: 4368-4320 Bearing
4368-4320 Bearing works well in automated conveyor systems, where its tapered rollers reduce friction and wear. The standard radial clearance offers a balance of precision and ease of installation.

Q&A

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