TS (Single Row Tapered Roller Bearings) (Imperial) 395-393

The 395-393 is a single-row tapered roller bearing with a 2.5″ bore and 4.3307″ 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 for easy lubrication, while the steel cage ensures durability under heavy use. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

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

Weighing 2.1 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for most environments.

The standard radial clearance and ABEC-1 rating make it suitable for general precision needs. Its tapered roller design ensures even load distribution, enhancing longevity.

Perfect for applications like gearboxes or wheel hubs, where durability and performance are key. The chrome steel construction resists wear, ensuring reliable operation over time.

Easy to maintain and install, it’s a practical choice for both new builds and replacements. The clearances and tolerances are designed for straightforward fitting in most setups.

A dependable option for engineers and mechanics looking for a balance of strength and precision. Its compatibility with Timken parts adds to its versatility in various industries.

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Description

Features

Application

Q&A

Product Parameters

Part Number 395-393
Brand TFL
Interchangeable Timken
Size 2.5" x 4.3307" x 1.063"
Bore Dia 2.5"
Bore Dia Tolerance +0.005" to 0
Outer Dia 4.3307"
Outer Dia Tolerance +0.001" to 0
Cone Width 0.866"
Cone Width Tolerance +0.003" to -0.01
Cup Width 1.063"
Cup Width Tolerance +0.002" to -0.01
Width 1.063"
Width Tolerance +0.008" to 0
Cone Backface ToClear Radius 0.14"
Cup Backface ToClear Radius 0.03"
Cone Frontface Backing Diameter 2.76"
Cone Backface Backing Diameter 3.03"
Cup Frontface Backing Diameter 4.21"
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 395
Cup Part Number 393
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 2.1 lb

Features

Performance Features of 395-393 Bearing

395-393 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 heavy-duty applications.

The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in various environmental conditions.

395-393 Bearing requires lubrication, but its robust design minimises maintenance needs.
The standard radial clearance option provides flexibility for different installation requirements.

Application

Industrial Uses of 395-393 Bearing
395-393 Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, 395-393 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its inch sizing makes it a practical choice for vehicles using imperial measurements.

For industrial conveyor systems, 395-393 Bearing’s open design allows for easy lubrication, extending its service life in continuous operation. The steel cage adds stability, reducing wear over time.

Where Is 395-393 Bearing Used?
You’ll often find 395-393 Bearing in mining equipment, where its robust design withstands high radial and thrust loads. The standard radial clearance ensures smooth operation even under heavy stress.

In power transmission systems, 395-393 Bearing supports shafts and gears, offering consistent performance. Its compatibility with Timken models makes it a versatile option for maintenance and replacements.

Built for Heavy-Duty Use: 395-393 Bearing
395-393 Bearing excels in forestry machinery, handling rough terrain and uneven loads with ease. The tapered rollers distribute stress evenly, reducing the risk of premature failure.

For railway applications, 395-393 Bearing’s temperature tolerance makes it suitable for both hot and cold environments. The ABEC-1 rating ensures reliable precision in motion control systems.

Automotive vs Aerospace: Applications of 395-393 Bearing
In automotive settings, 395-393 Bearing is ideal for drivetrain components, offering a balance of strength and precision. The inch measurements align with many US-made vehicle specifications.

For aerospace ground support equipment, 395-393 Bearing provides dependable performance in load-handling systems. Its chrome steel rollers resist wear, even with frequent use.