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TS (Single Row Tapered Roller Bearings) (Imperial) 396-394

TS (Single Row Tapered Roller Bearings) (Imperial) 396-394

The 396-394 is a single-row tapered roller bearing with a 1.9685″ bore and 4.3307″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 22200 lbf radially and 3970 lbf thrust-wise, suitable for moderate-speed applications.

Its open design simplifies 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. It’s ideal for heavy-duty machinery, gearboxes, or automotive applications where combined loads are present.

Weighing 2.4 lb, it balances strength and manageability. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number 396-394
  • Brand TFL
  • Interchangeable Timken
  • Size 1.9685" x 4.3307" x 0.8661"
  • 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 0.8661"
  • 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 0.03"
  • Cone Frontface Backing Diameter 2.36"
  • Cone Backface Backing Diameter 2.4"
  • Cup Frontface Backing Diameter 4.21"
  • 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 396
  • Cup Part Number 394
  • 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 2.4 lb

Features

How Is 396-394 Bearing Engineered for Reliability?

396-394 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 service life.
With a temperature range of -30° to 110°C, it performs reliably in various environments.

Structural Advantages of 396-394 Bearing

396-394 Bearing’s tapered roller design efficiently handles both radial and thrust loads.
The precise cone and cup dimensions ensure smooth operation and easy installation.
Chrome steel construction enhances wear resistance, while the open design simplifies maintenance.
Its standard radial clearance options provide flexibility for different applications.

Why Choose 396-394 Bearing for Precision Tasks?

396-394 Bearing offers a dynamic thrust rating of 3,970 lbf, ensuring stable performance.
The ABEC-1 rating guarantees consistent precision in demanding conditions.
Its effective center location of -0.03″ optimises load distribution and reduces stress.
With a weight of 2.4 lb, it balances strength and practicality for industrial use.

Application

Industrial Uses of 396-394 Bearing
The 396-394 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 even in demanding environments.

In automotive applications, 396-394 Bearing supports wheel hubs and differential systems, providing reliable performance under varying loads. The inch sizing makes it a convenient choice for American and British vehicle models.

For industrial gearboxes, 396-394 Bearing’s open design allows for easy lubrication, extending service life in high-speed operations. The steel cage adds stability, reducing wear over time.

Where Is 396-394 Bearing Used?
You’ll often find 396-394 Bearing in agricultural machinery, where its robust design handles rough terrain and heavy loads. The standard radial clearance ensures smooth operation in fluctuating temperatures.

In conveyor systems, 396-394 Bearing’s tapered rollers manage both radial and axial forces efficiently. Its compatibility with Timken models makes it a versatile replacement option.

Built for Heavy-Duty Use: 396-394 Bearing
The 396-394 Bearing excels in mining equipment, where its high dynamic load capacity withstands extreme conditions. The chrome steel rollers resist wear, even with constant use.

For printing presses, 396-394 Bearing’s precise dimensions ensure consistent performance at high speeds. The ABEC-1 rating balances cost and performance for general industrial needs.

Automotive vs Aerospace: Applications of 396-394 Bearing
In automotive drivetrains, 396-394 Bearing handles combined loads in differentials and axles. Its inch sizing simplifies maintenance for mechanics working on older vehicle models.

While not typically used in aerospace, 396-394 Bearing suits ground support equipment like tugs and loaders. The steel cage provides reliable performance without adding excessive weight.

Q&A

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