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

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

The 395A-393AS is a single-row tapered roller bearing with a 2.625″ bore and 4.375″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 22200 lbf radially and 3970 lbf thrust-wise, suitable for moderate-speed applications.

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

This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for use in gearboxes, axles, or industrial machinery where combined loads are common.

Weighing 1.8 lb, it offers a balance of strength and manageability. Compliant with RoHS and REACH standards for safe usage.

The standard radial clearance can be adjusted to C3, C4, or C5 if needed. Its tapered roller design provides reliable performance under varying load conditions.

Simple to maintain and built to last, this bearing is a solid pick for general engineering needs. The ABEC-1 rating ensures consistent quality for most industrial applications.

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Product Parameters

  • Part Number 395A-393AS
  • Brand TFL
  • Interchangeable Timken
  • Size 2.625" x 4.375" x 0.8661"
  • Bore Dia 2.625"
  • 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 0.03"
  • Cup Backface ToClear Radius 0.050"
  • Cone Frontface Backing Diameter 3.52"
  • Cone Backface Backing Diameter 2.87"
  • 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 395A
  • 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 1.8 lb

Features

How Is 395A-393AS Bearing Engineered for Reliability?

395A-393AS Bearing features chrome steel rings and rollers, ensuring durability under combined loads.
Its dynamic radial load capacity reaches 22,200 lbf, making it suitable for 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 reliably in various environments.

What Makes 395A-393AS Bearing Suitable for High-Temperature Applications?

395A-393AS Bearing is built with chrome steel components, capable of withstanding temperatures up to 110°C.
Its robust design ensures stable performance even in demanding thermal conditions.
The open seal type allows for easy lubrication, maintaining smooth operation.
This bearing is ideal for applications where heat resistance is crucial.

Designed for Durability: 395A-393AS Bearing

395A-393AS Bearing’s single-row tapered roller design provides excellent load distribution.
Its chrome steel construction enhances resistance to wear and tear.
The standard radial clearance ensures reliable performance in various applications.
With a static radial load of 28,100 lbf, it offers long-lasting durability.

Steel vs Ceramic Bearings: Strengths of 395A-393AS Bearing

395A-393AS Bearing uses chrome steel for both rings and rollers, ensuring high strength and durability.
Its dynamic thrust rating of 3,970 lbf makes it versatile for different load types.
The steel cage provides stability, reducing roller misalignment.
This bearing is a cost-effective choice for industrial applications.

Application

Industrial Uses of 395A-393AS Bearing
395A-393AS Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in tough working conditions.

In automotive applications, 395A-393AS Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its inch sizing makes it a straightforward choice for American-made vehicles.

For industrial conveyor systems, 395A-393AS Bearing’s open design allows for easy lubrication, extending its service life in high-use environments. The steel cage adds extra strength to withstand continuous operation.

What Makes 395A-393AS Bearing a Preferred Choice?
395A-393AS Bearing stands out in applications requiring precise radial and thrust load management, such as gearboxes and pumps. Its standard radial clearance offers flexibility for different operational needs.

The bearing’s compatibility with Timken models makes it a versatile option for maintenance and replacements. Its ABEC-1 rating ensures consistent performance without overcomplicating the design.

Built for Heavy-Duty Use: 395A-393AS Bearing
395A-393AS Bearing excels in mining equipment, where its robust construction handles extreme loads and harsh environments. The tapered rollers distribute stress evenly, reducing wear over time.

In forestry machinery, this bearing’s temperature range (-30° to 110°C) ensures reliability in both cold and hot operating conditions. The steel cage further enhances its resilience.

Automotive vs Aerospace: Applications of 395A-393AS Bearing
In automotive systems, 395A-393AS Bearing is ideal for drivetrain components, balancing radial and thrust loads effectively. Its inch measurements simplify integration into existing designs.

For aerospace ground support equipment, this bearing’s durability and standard lubrication requirements make it a practical choice. However, it’s not typically used in-flight due to its ABEC-1 rating.

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