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

The 396A-393AS is a single-row tapered roller bearing with a 1.7712″ bore and 4.375″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 22200 lbf radially and 3970 lbf 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-duty machinery or automotive systems where combined loads are common.

Weighing 2.5 lb, it balances strength and manageability. Compliant with RoHS and REACH standards, it’s a safe choice for industrial use.

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Description

Features

Application

Q&A

Product Parameters

Part Number 396A-393AS
Brand TFL
Interchangeable Timken
Size 1.7712" x 4.375" x 0.8661"
Bore Dia 1.7712"
Bore Dia Tolerance +0.005" to 0
Outer Dia 4.375"
Outer Dia Tolerance +0.001" to 0
Cone Width 0.866"
Cone Width Tolerance +0.003" to -0.01
Cup Width 0.7411"
Cup Width Tolerance +0.002" to -0.01
Width 0.8661"
Width Tolerance +0.008" to 0
Cone Backface ToClear Radius 0.14"
Cup Backface ToClear Radius 0.050"
Cone Frontface Backing Diameter 2.24"
Cone Backface Backing Diameter 2.48"
Cup Frontface Backing Diameter 4.15"
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 396A
Cup Part Number 393AS
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 2.5 lb

Features

Performance Features of 396A-393AS Bearing

396A-393AS Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 22,200 lbf, ensuring reliable performance in demanding conditions.
The steel cage maintains roller alignment, reducing friction and extending service life.
With a temperature range of -30° to 110°C, it performs well in various environments.

How Does 396A-393AS Bearing Reduce Friction?

396A-393AS Bearing’s tapered roller design minimises friction, allowing smooth operation under heavy loads.
The chrome steel construction ensures durability while maintaining efficient performance.
Its standard radial clearance options provide flexibility for different applications.
Proper lubrication further enhances its friction-reducing properties.

Built for Reliability: 396A-393AS Bearing

396A-393AS Bearing combines chrome steel components with precision engineering for dependable operation.
Its static radial load capacity of 28,100 lbf makes it suitable for heavy-duty applications.
The open design allows for easy inspection and maintenance when required.
With ABEC-1 rating, it delivers consistent performance in industrial settings.

Application

Industrial Uses of 396A-393AS Bearing
The 396A-393AS 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 396A-393AS Bearing Used?
You’ll often find the 396A-393AS Bearing in automotive applications, particularly in wheel hubs and differential systems. Its imperial sizing makes it a straightforward replacement for Timken bearings in many US-made vehicles.

Built for Heavy-Duty Use: 396A-393AS Bearing
This bearing excels in industrial fans and pumps, where its open design allows for easy lubrication and maintenance. The steel cage provides reliable support during high-speed operations.

Automotive vs Aerospace: Applications of 396A-393AS Bearing
In automotive settings, the 396A-393AS Bearing supports drivetrain components, while its precision makes it suitable for certain aerospace landing gear systems. The ABEC-1 rating ensures consistent performance across both fields.

Perfect Fit for Automation: 396A-393AS Bearing
The 396A-393AS Bearing works well in conveyor systems and robotic arms, where its tapered rollers manage radial and thrust loads smoothly. Its standard radial clearance offers flexibility for various automation needs.