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TS (Single Row Tapered Roller Bearings) (Imperial) 392A-394CS

TS (Single Row Tapered Roller Bearings) (Imperial) 392A-394CS

The 392A-394CS is a single-row tapered roller bearing with a 2.4375″ bore and 4.468″ outer diameter, crafted from durable 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 for easy lubrication, while the steel cage ensures reliable performance. The bearing operates smoothly in temperatures ranging from -30°C to 110°C, suitable for demanding environments.

This model is interchangeable with Timken bearings, offering a practical replacement option. Ideal for use in gearboxes, axles, or industrial machinery where combined loads are common.

Weighing 2.1 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, ensuring safe and eco-friendly use.

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Product Parameters

  • Part Number 392A-394CS
  • Brand TFL
  • Interchangeable Timken
  • Size 2.4375" x 4.468" x 0.8661"
  • Bore Dia 2.4375"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.468"
  • 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 0.16"
  • Cup Backface ToClear Radius 0.050"
  • Cone Frontface Backing Diameter 2.72"
  • Cone Backface Backing Diameter 2.99"
  • Cup Frontface Backing Diameter 4.18"
  • Cup Backface Backing Diameter 4.02"
  • 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 392A
  • Cup Part Number 394CS
  • 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 2.1 lb

Features

Performance Features of 392A-394CS Bearing

392A-394CS 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 tough conditions.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in various environments.

How Is 392A-394CS Bearing Engineered for Reliability?

392A-394CS 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 open seal type simplifies maintenance, reducing downtime.

Built for Durability: 392A-394CS Bearing

392A-394CS Bearing’s tapered roller design efficiently handles both radial and thrust loads.
The chrome steel components resist wear, ensuring a long service life even in demanding conditions.
With an ABEC-1 rating, it provides reliable precision for various industrial applications.
The standard lubrication requirement ensures smooth operation and minimal maintenance needs.

Steel vs Ceramic Bearings: Strengths of 392A-394CS Bearing

392A-394CS Bearing uses chrome steel for both rollers and rings, offering excellent strength and durability.
This material choice provides better load capacity compared to ceramic options in many industrial settings.
The steel cage further enhances stability, keeping rollers properly aligned during operation.
With a static radial load of 28,100 lbf, it’s suitable for heavy-duty applications.

Application

Industrial Uses of 392A-394CS Bearing
392A-394CS Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined radial and thrust loads effectively. The chrome steel construction ensures durability in demanding environments.

In automotive applications, 392A-394CS Bearing supports wheel hubs and differential systems, providing reliable performance under varying loads. Its imperial sizing makes it a preferred choice for North American vehicle models.

For industrial gearboxes, 392A-394CS 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 392A-394CS Bearing Used?
392A-394CS Bearing finds its place in agricultural machinery, such as tractors and harvesters, where its robust design withstands rough conditions. The standard radial clearance ensures smooth operation.

In mining equipment, 392A-394CS Bearing’s ability to handle heavy loads makes it ideal for conveyor systems and crushers. The ABEC-1 rating balances precision and cost-effectiveness for these applications.

Built for Heavy-Duty Use: 392A-394CS Bearing
392A-394CS Bearing excels in forestry machinery, where its tapered rollers manage uneven loads from logging operations. The chrome steel rollers resist deformation under stress.

For material handling systems, 392A-394CS Bearing’s combined load capacity ensures reliable performance in cranes and forklifts. The inch measurements simplify replacements in older equipment.

Automotive vs Aerospace: Applications of 392A-394CS Bearing
In automotive systems, 392A-394CS Bearing supports drivetrain components, offering durability for daily use. Its static radial load capacity ensures longevity in passenger vehicles.

For aerospace ground equipment, 392A-394CS Bearing handles heavy loads in aircraft tugs and loading platforms. The temperature range suits both indoor and outdoor operations.

Q&A

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