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

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

The 396A-394AS is a single-row tapered roller bearing with a 1.7712″ bore and 4.3307″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 22200 lbf radially and 3970 lbf thrust, making it versatile for various applications.

Its open design allows 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 2.4 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for diverse environments.

The 396A-394AS features a standard radial clearance, with options for C3, C4, or C5 available. Its tapered roller design ensures efficient load distribution, reducing wear over time.

With an ABEC-1 rating, it balances precision and affordability. The bearing’s effective center location of -0.03″ helps maintain alignment in dynamic setups.

Suitable for gearboxes or conveyor systems, it’s built to last with minimal maintenance. The chrome steel rollers and rings provide excellent resistance to fatigue.

Easy to install and replace, this bearing is a practical solution for demanding mechanical applications. Its compatibility with Timken parts adds to its convenience.

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Product Parameters

  • Part Number 396A-394AS
  • Brand TFL
  • Interchangeable Timken
  • Size 1.7712" x 4.3307" x 0.8661"
  • 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 0.7411"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.8661"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 2.24"
  • Cone Backface Backing Diameter 2.48"
  • Cup Frontface Backing Diameter 4.12"
  • Cup Backface Backing Diameter 3.90"
  • 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 394AS
  • 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 396A-394AS Bearing Engineered for Reliability?

396A-394AS 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 conditions.

Structural Advantages of 396A-394AS Bearing

396A-394AS Bearing’s single-row tapered roller design provides efficient load distribution.
The standard radial clearance allows for smooth operation in diverse applications.
Its chrome steel construction resists wear, ensuring long-term performance.
The open seal type simplifies maintenance while maintaining reliability.

Why Choose 396A-394AS Bearing for Precision Tasks?

396A-394AS Bearing offers precise dimensions with tight tolerances for accurate performance.
The effective center location of -0.03″ ensures proper alignment in assemblies.
Its ABEC-1 rating guarantees consistent quality for precision applications.
The tapered roller design handles both radial and thrust loads effectively.

Designed for Durability: 396A-394AS Bearing

396A-394AS Bearing’s robust construction withstands dynamic loads up to 22,200 lbf.
The chrome steel components resist wear, even in demanding operating conditions.
Its standard lubrication requirement ensures smooth operation over extended periods.
The bearing maintains performance across a wide temperature range from -30° to 110°C.

Application

Industrial Uses of 396A-394AS Bearing
The 396A-394AS Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. Its chrome steel construction ensures durability even in demanding environments.

Where Is 396A-394AS Bearing Used?
You’ll often find 396A-394AS Bearing in automotive applications, particularly in wheel hubs and differential systems, where its precise tolerances and load capacity are essential. The imperial sizing makes it a good fit for North American vehicle designs.

Built for Heavy-Duty Use: 396A-394AS Bearing
In conveyor systems and industrial gearboxes, 396A-394AS Bearing provides reliable performance thanks to its robust steel cage and tapered roller setup. The open design allows for easy lubrication, extending its service life.

Automotive vs Aerospace: Applications of 396A-394AS Bearing
While 396A-394AS Bearing excels in automotive drivetrains due to its load capacity, it’s also suitable for aerospace ground support equipment where durability matters. The ABEC-1 rating ensures consistent performance without over-engineering.

Essential Roles of 396A-394AS Bearing
For mining and quarrying machinery, 396A-394AS Bearing offers the right balance of strength and precision. Its standard radial clearance options make it adaptable to various operational conditions.

Q&A

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