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TS (Single Row Tapered Roller Bearings) (Imperial) 392-394XS

TS (Single Row Tapered Roller Bearings) (Imperial) 392-394XS

The 392-394XS is a single-row tapered roller bearing with a 2.4375″ bore and 4.3301″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 22200 lbf radially and 3970 lbf in thrust, making it versatile for various applications.

Its open design allows easy lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures from -30°C to 110°C, suitable for demanding environments.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for heavy-duty machinery or automotive systems where combined loads are common.

Weighing 2 lb, it balances strength and manageability. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number 392-394XS
  • Brand TFL
  • Interchangeable Timken
  • Size 2.4375" x 4.3301" x 0.935"
  • Bore Dia 2.4375"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.3301"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.866"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.748"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.935"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.03"
  • Cup Backface ToClear Radius 0.02"
  • Cone Frontface Backing Diameter 2.72"
  • Cone Backface Backing Diameter 2.76"
  • Cup Frontface Backing Diameter 4.11"
  • Cup Backface Backing Diameter 3.98"
  • Cage Cone Frontface Clearance 0.11"
  • Cage Cone Backface Clearance 0.05"
  • Effective Center Location -0.03"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 392
  • Cup Part Number 394XS
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 395
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 22200 lbf
  • Static Radial Load 28100 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 5760 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 3970 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 lb

Features

How Is 392-394XS Bearing Engineered for Reliability?

392-394XS Bearing is constructed with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 22,200 lbf, making it suitable for demanding industrial applications.
The steel cage ensures proper roller alignment, reducing friction and enhancing durability.
With a temperature range of -30° to 110°C, it performs reliably in various operating conditions.

What Makes 392-394XS Bearing Suitable for High-Temperature Applications?

392-394XS Bearing can withstand temperatures up to 110°C, maintaining its structural integrity in challenging environments.
The chrome steel materials resist thermal expansion, ensuring consistent performance.
Its open design allows for efficient lubrication, further enhancing heat resistance.
This makes it ideal for applications where temperature fluctuations are common.

Designed for Durability: 392-394XS Bearing

392-394XS Bearing features a single-row tapered roller design, optimised for long service life.
The chrome steel construction resists wear, even under heavy radial and thrust loads.
Its standard radial clearance options provide flexibility for different operational needs.
With a static radial load capacity of 28,100 lbf, it delivers reliable performance in tough conditions.

Application

Industrial Uses of 392-394XS Bearing
The 392-394XS Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. Its chrome steel construction ensures durability even in demanding environments.

Where Is 392-394XS Bearing Used?
You’ll often find 392-394XS Bearing in automotive applications, particularly in wheel hubs and differential systems. Its inch sizing makes it a reliable choice for older or custom-built vehicles.

Built for Heavy-Duty Use: 392-394XS Bearing
This bearing excels in industrial fans and pumps, thanks to its robust steel cage and high dynamic load capacity. The open design allows for easy lubrication, extending its service life.

Automotive vs Aerospace: Applications of 392-394XS Bearing
In automotive settings, 392-394XS Bearing supports high radial loads in drivetrains, while its precision makes it suitable for aerospace landing gear components. The ABEC-1 rating ensures consistent performance.

Essential Roles of 392-394XS Bearing
For conveyor systems and material handling equipment, 392-394XS Bearing offers reliable performance with its standard radial clearance. The tapered rollers reduce friction, improving efficiency.

Q&A

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