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

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

The 396-393 is a single-row tapered roller bearing with a 1.9685″ 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 machinery like gearboxes or wheel hubs where combined loads are common.

Weighing 2.6 lb, it balances strength and manageability. Compliant with RoHS and REACH standards for safe and eco-friendly use.

The 396-393 tapered roller bearing features a standard radial clearance, with options for C3, C4, or C5 available. Its ABEC-1 rating ensures consistent performance for general industrial use.

The effective center location of -0.03″ helps maintain alignment under load. The cone and cup design simplifies installation and maintenance.

Suitable for applications requiring robust load handling, such as agricultural equipment or automotive systems. Its chrome steel rollers provide long-lasting wear resistance.

With a dynamic radial rating of 5760 lbf for 90 million revolutions, it offers reliable endurance. The bearing’s dimensions and tolerances ensure a precise fit in standard housings.

This bearing’s single-row construction makes it compact yet capable of handling significant loads. The tapered rollers distribute stress evenly, reducing wear over time.

Its standard cup type and open seal design allow for easy inspection and relubrication. The bearing’s temperature range suits most industrial environments.

Perfect for use in conveyor systems or heavy-duty machinery where combined radial and thrust loads are present. The steel cage keeps rollers aligned for smooth operation.

Weighing just 2.6 lb, it’s a practical choice for applications where weight and performance need balancing. Compliant with international safety and environmental standards.

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Product Parameters

  • Part Number 396-393
  • Brand TFL
  • Interchangeable Timken
  • Size 1.9685" x 4.3307" x 1.063"
  • Bore Dia 1.9685"
  • 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 0.03"
  • Cup Backface ToClear Radius 0.03"
  • Cone Frontface Backing Diameter 2.36"
  • Cone Backface Backing Diameter 2.4"
  • 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 396
  • 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 2.6 lb

Features

Performance Features of 396-393 Bearing

396-393 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 22,200 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, enhancing durability and reducing wear.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Is 396-393 Bearing Engineered for Reliability?

396-393 Bearing features a tapered roller design, providing efficient load distribution and reduced friction.
The chrome steel construction ensures high strength and resistance to wear under demanding conditions.
Its standard radial clearance options (C3/C4/C5) allow for flexibility in different applications.
This bearing requires lubrication to maintain smooth operation and extend service life.

Built for Durability: 396-393 Bearing

396-393 Bearing’s single-row construction simplifies installation while maintaining robust performance.
The precise tolerances on bore and outer diameters ensure a secure fit in various machinery.
With a static radial load capacity of 28,100 lbf, it handles heavy loads with ease.
Its ABEC-1 rating guarantees consistent quality and reliable operation.

Steel vs Ceramic Bearings: Strengths of 396-393 Bearing

396-393 Bearing uses chrome steel for both rings and rollers, offering excellent durability and cost-effectiveness.
The steel cage provides stability, keeping rollers aligned even under high loads.
Unlike ceramic bearings, this model is more affordable while still delivering strong performance.
Its combined load capability makes it versatile for various industrial applications.

Why Choose 396-393 Bearing for Precision Tasks?

396-393 Bearing’s tapered roller design ensures precise load handling and smooth rotation.
The effective center location of -0.03″ enhances alignment accuracy in assembled systems.
With dynamic thrust rating (Ca90) of 3,970 lbf, it balances thrust and radial load capacities.
Its standard radial clearance options provide flexibility for different precision requirements.

Application

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

Where Is 396-393 Bearing Used?
You’ll often find 396-393 Bearing in agricultural machinery, supporting components like gearboxes and axles. Its inch sizing makes it a good fit for older equipment still using imperial measurements.

Built for Heavy-Duty Use: 396-393 Bearing
396-393 Bearing works well in mining applications, where its high dynamic radial load capacity keeps operations running smoothly. The open design allows for easy lubrication, extending its service life.

Automotive vs Aerospace: Applications of 396-393 Bearing
In automotive systems, 396-393 Bearing supports wheel hubs and differentials, while in aerospace, it’s used in auxiliary gearboxes. Its ABEC-1 rating ensures reliable performance in both fields.

Key Fields for 396-393 Bearing
396-393 Bearing is a popular choice for industrial fans and pumps, thanks to its ability to handle radial and thrust loads. The steel cage adds extra strength for long-term use.

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