TS (Single Row Tapered Roller Bearings) (Imperial) 396-393A

The 396-393A is a single-row tapered roller bearing with a 1.9685″ bore and 4.4375″ outer diameter, crafted from sturdy chrome steel. It supports combined loads up to 22200 lbf radially and 3970 lbf thrust, making it versatile for various applications.

Its open design simplifies lubrication, while the steel cage enhances durability. The bearing operates smoothly in temperatures ranging from -30°C to 110°C, suitable for diverse environments.

Interchangeable with Timken models, it’s a practical choice for replacements. Ideal for heavy-duty machinery or automotive systems where combined loads are common.

Weighing 2.4 lb, it balances strength and manageability. Compliant with RoHS and REACH standards, ensuring safe and reliable use.

The standard radial clearance (with options for C3/C4/C5) offers flexibility for different setups. Its tapered roller design ensures efficient load distribution, reducing wear over time.

Perfect for industrial equipment or vehicle axles, where durability and performance are key. The ABEC-1 rating confirms its precision for general applications.

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Description

Features

Application

Q&A

Product Parameters

Part Number 396-393A
Brand TFL
Interchangeable Timken
Size 1.9685" x 4.4375" x 0.8751"
Bore Dia 1.9685"
Bore Dia Tolerance +0.005" to 0
Outer Dia 4.4375"
Outer Dia Tolerance +0.001" to 0
Cone Width 0.866"
Cone Width Tolerance +0.003" to -0.01
Cup Width 0.625"
Cup Width Tolerance +0.002" to -0.01
Width 0.8751"
Width Tolerance +0.008" to 0
Cone Backface ToClear Radius 0.03"
Cup Backface ToClear Radius 0.130"
Cone Frontface Backing Diameter 2.36"
Cone Backface Backing Diameter 2.4"
Cup Frontface Backing Diameter 4.15"
Cup Backface Backing Diameter 3.94"
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 396
Cup Part Number 393A
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 2.4 lb

Features

Performance Features of 396-393A Bearing

396-393A 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 single-row tapered roller design ensures efficient load distribution, reducing stress on individual components.
With a standard radial clearance, it provides reliable operation in various conditions.

396-393A Bearing operates within a temperature range of -30° to 110°C, ensuring versatility in different environments.
The steel cage maintains roller alignment, enhancing durability and reducing maintenance needs.

This bearing is compatible with Timken models, offering flexibility for replacements.
Its ABEC-1 rating ensures consistent precision for general applications.

Application

Industrial Uses of 396-393A Bearing
The 396-393A Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability in tough working conditions.

Where Is 396-393A Bearing Used?
You’ll often find 396-393A Bearing in automotive applications, particularly in wheel hubs and differential systems. Its inch sizing makes it a good fit for American-made vehicles, and the open design simplifies maintenance.

Built for Heavy-Duty Use: 396-393A Bearing
This bearing excels in industrial settings like conveyor systems and mining equipment, thanks to its high dynamic radial load capacity. The steel cage adds extra strength, making it reliable for long-term use.

Automotive vs Aerospace: Applications of 396-393A Bearing
In automotive systems, 396-393A Bearing supports wheel assemblies, while in aerospace, it’s used in auxiliary gearboxes. Its ABEC-1 rating ensures consistent performance across different industries.

Perfect Fit for Automation: 396-393A Bearing
For automated machinery, 396-393A Bearing offers smooth operation in robotic arms and assembly lines. The standard radial clearance allows for precise movement, which is crucial in automated processes.