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

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

The 396A-394A 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 simplifies lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

Interchangeable with Timken models, it’s a practical choice for replacements. Ideal for heavy-duty machinery or automotive systems where combined loads are common.

Weighing 2.4 lb, it balances strength and manageability. Compliant with RoHS and REACH standards, it’s safe for various industrial uses.

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Product Parameters

  • Part Number 396A-394A
  • 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 0.050"
  • Cone Frontface Backing Diameter 2.24"
  • Cone Backface Backing Diameter 2.48"
  • 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 396A
  • Cup Part Number 394A
  • 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

Performance Features of 396A-394A Bearing

396A-394A Bearing is constructed 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 demanding conditions.
The steel cage maintains roller alignment, reducing wear and extending operational life.
With a temperature range of -30° to 110°C, it performs well in various environments.

How Is 396A-394A Bearing Engineered for Reliability?

396A-394A Bearing features a single row tapered roller design, optimised for combined load applications.
The chrome steel construction enhances durability, while the standard radial clearance allows for smooth operation.
Its dynamic thrust rating of 3,970 lbf ensures consistent performance under pressure.
The bearing’s effective centre location of -0.03″ contributes to precise alignment.

Built for Durability: 396A-394A Bearing

396A-394A Bearing’s chrome steel rollers and rings provide excellent wear resistance.
The steel cage design ensures proper roller spacing, minimising friction and heat generation.
With a static radial load capacity of 28,100 lbf, it handles heavy-duty applications with ease.
The bearing’s ABEC-1 rating confirms its precision manufacturing standards.

Steel vs Ceramic Bearings: Strengths of 396A-394A Bearing

396A-394A Bearing uses high-quality chrome steel for both rollers and rings, offering reliable performance.
Its dynamic radial rating of 5,760 lbf at 90 million revolutions demonstrates long-term durability.
The bearing’s standard lubrication requirement ensures smooth operation throughout its service life.
With a weight of 2.4 lb, it maintains a good balance between strength and practicality.

Application

Industrial Uses of 396A-394A Bearing
The 396A-394A 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 in rugged environments.

Where Is 396A-394A Bearing Used?
You’ll often find 396A-394A Bearing in automotive axles and wheel hubs, providing reliable performance under radial and thrust loads. Its inch sizing makes it a good fit for North American vehicle designs.

Built for Heavy-Duty Use: 396A-394A Bearing
In industrial conveyor systems, 396A-394A Bearing offers smooth operation even under high stress. The open design allows for easy lubrication, extending its service life.

Automotive vs Aerospace: Applications of 396A-394A Bearing
While 396A-394A Bearing is popular in truck transmissions, it’s also suited for aerospace ground support equipment. Its ABEC-1 rating balances precision and cost-effectiveness for diverse needs.

Perfect Fit for Automation: 396A-394A Bearing
In automated assembly lines, 396A-394A Bearing supports robotic arms with consistent performance. The steel cage adds stability during repetitive movements.

Q&A

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