TS (Single Row Tapered Roller Bearings) (Imperial) 392-393WE

The 392-393WE is a single-row tapered roller bearing with a 2.4375″ bore and 4.59″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 22200 lbf radially and 3970 lbf in thrust, suitable for demanding 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, making it versatile for various conditions.

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

Weighing 2.9 lb, it balances strength and manageable size. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Description

Features

Application

Q&A

Product Parameters

Part Number 392-393WE
Brand TFL
Interchangeable Timken
Size 2.4375" x 4.59" x 1.3109"
Bore Dia 2.4375"
Bore Dia Tolerance +0.005" to 0
Outer Dia 4.59"
Outer Dia Tolerance +0.001" to 0
Cone Width 0.866"
Cone Width Tolerance +0.003" to -0.01
Cup Width 1.1859"
Cup Width Tolerance +0.002" to -0.01
Width 1.3109"
Width Tolerance +0.008" to 0
Cone Backface ToClear Radius 0.03"
Cup Backface ToClear Radius 0.03"
Cone Frontface Backing Diameter 2.72"
Cone Backface Backing Diameter 2.76"
Cup Frontface Backing Diameter 4.18"
Cup Backface Backing Diameter 4.09"
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 393WE
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 2.9 lb

Features

How Is 392-393WE Bearing Engineered for Reliability?

392-393WE Bearing features chrome steel rings and rollers, ensuring strength and durability under combined loads.
Its dynamic radial load capacity reaches 22,200 lbf, making it suitable for demanding industrial applications.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in various environments.

What Makes 392-393WE Bearing Suitable for High-Temperature Applications?

392-393WE Bearing operates efficiently in temperatures up to 110°C, maintaining performance in challenging conditions.
The chrome steel construction resists wear, ensuring longevity even under heavy loads.
Its standard radial clearance allows for smooth operation, reducing heat buildup.
The open design facilitates proper lubrication, further enhancing thermal stability.

Built for Durability: 392-393WE Bearing

392-393WE Bearing is designed with a single-row tapered roller construction, ideal for combined load applications.
The chrome steel components provide excellent resistance to wear and fatigue.
With a static radial load capacity of 28,100 lbf, it ensures reliable performance in heavy-duty settings.
The steel cage keeps rollers securely in place, minimising maintenance needs.

Steel vs Ceramic Bearings: Strengths of 392-393WE Bearing

392-393WE Bearing uses chrome steel for both rings and rollers, offering a balance of strength and cost-effectiveness.
Its dynamic thrust rating of 3,970 lbf ensures reliable performance in thrust load scenarios.
The steel cage provides robust support, maintaining roller alignment under stress.
This design is particularly suited for industrial applications where durability is key.

Performance Features of 392-393WE Bearing

392-393WE Bearing combines a tapered roller design with chrome steel components for enhanced load handling.
It supports dynamic radial loads up to 22,200 lbf, making it versatile for various applications.
The standard radial clearance ensures smooth operation, reducing friction and heat generation.
Its ABEC-1 rating confirms consistent precision in performance.

Application

Industrial Uses of 392-393WE Bearing
The 392-393WE 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 392-393WE Bearing Used?
You’ll often find 392-393WE Bearing in automotive applications, particularly in wheel hubs and differential systems. Its precise inch sizing makes it a reliable choice for vehicles requiring consistent performance under stress.

Built for Heavy-Duty Use: 392-393WE Bearing
In industrial settings, 392-393WE Bearing supports conveyor systems and gearboxes, thanks to its robust steel cage and high load capacity. The open design allows for easy lubrication, extending its service life.

Automotive vs Aerospace: Applications of 392-393WE Bearing
While 392-393WE Bearing excels in automotive wheel assemblies, it’s also suited for aerospace landing gear components. Its ABEC-1 rating ensures reliable performance in both high and low-speed scenarios.

Perfect Fit for Automation: 392-393WE Bearing
For automated machinery, 392-393WE Bearing provides smooth operation in robotic arms and assembly lines. The tapered rollers reduce friction, making it ideal for repetitive motion tasks.