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

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

The 396A-393 is a single-row tapered roller bearing with a 1.7712″ bore and 4.3307″ 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 2.700 lb, it balances strength and practicality. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number 396A-393
  • Brand TFL
  • Interchangeable Timken
  • Size 1.7712" x 4.3307" x 1.063"
  • Bore Dia 1.7712"
  • 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 2.24"
  • Cone Backface Backing Diameter 2.48"
  • 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 396A
  • 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 2.700 lb

Features

Performance Features of 396A-393 Bearing

396A-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 various applications.

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 diverse environments.

396A-393 Bearing’s standard radial clearance allows for smooth operation under different conditions.
Its tapered roller design efficiently handles both radial and thrust loads.

The open seal type simplifies maintenance while ensuring proper lubrication.
Weighing 2.700 lb, it balances durability and ease of handling.

Application

Industrial Uses of 396A-393 Bearing
The 396A-393 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined radial and thrust loads effectively. Its chrome steel construction ensures durability in demanding environments.

In automotive applications, 396A-393 Bearing supports wheel hubs and differential systems, providing reliable performance under varying loads. The inch sizing makes it compatible with many North American vehicle models.

For industrial gearboxes, 396A-393 Bearing’s open design simplifies lubrication and maintenance, extending service life. The steel cage adds strength, making it suitable for high-load scenarios.

Where Is 396A-393 Bearing Used?
You’ll often find 396A-393 Bearing in agricultural machinery, where its robust design handles rough conditions. The tapered rollers distribute loads evenly, reducing wear over time.

In conveyor systems, 396A-393 Bearing ensures smooth operation under continuous loads. Its standard radial clearance allows for easy integration into existing setups.

Built for Heavy-Duty Use: 396A-393 Bearing
The 396A-393 Bearing excels in mining equipment, where its high dynamic load capacity withstands extreme conditions. The chrome steel rollers resist deformation under stress.

For railway applications, 396A-393 Bearing provides stability in axle boxes, ensuring safe and efficient transport. Its ABEC-1 rating balances precision and cost-effectiveness.

Automotive vs Aerospace: Applications of 396A-393 Bearing
In automotive systems, 396A-393 Bearing is ideal for drivetrains, offering reliable performance under combined loads. Its inch measurements align with standard automotive specs.

For aerospace ground equipment, 396A-393 Bearing handles heavy loads during aircraft maintenance. The temperature range suits both indoor and outdoor use.

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