+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
TS (Single Row Tapered Roller Bearings) (Imperial) 392A-394A

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

The 392A-394A is a single-row tapered roller bearing with a 2.4375″ 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 for easy lubrication, while the steel cage ensures durability. 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 reliable replacement option. Ideal for heavy-duty machinery or automotive systems where combined loads are common.

Weighing 1.900 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, ensuring safe and eco-friendly use.

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number 392A-394A
  • Brand TFL
  • Interchangeable Timken
  • Size 2.4375" x 4.3307" x 0.8661"
  • Bore Dia 2.4375"
  • 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 0.16"
  • Cup Backface ToClear Radius 0.050"
  • Cone Frontface Backing Diameter 2.72"
  • Cone Backface Backing Diameter 2.99"
  • 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 392A
  • 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 1.900 lb

Features

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

392A-394A Bearing features chrome steel rings and rollers, ensuring strength and durability under combined loads.
Its dynamic radial load capacity reaches 22,200 lbf, making it suitable for heavy-duty applications.
The steel cage maintains proper roller alignment, reducing friction and wear.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

What Makes 392A-394A Bearing Suitable for High-Temperature Applications?

392A-394A Bearing is built with chrome steel components, capable of withstanding temperatures up to 110°C.
Its robust design ensures consistent performance even in demanding environments.
The tapered roller construction efficiently handles both radial and thrust loads.
Regular lubrication further enhances its longevity and operational efficiency.

Designed for Durability: 392A-394A Bearing

392A-394A Bearing’s single-row tapered roller design provides excellent load distribution.
The chrome steel material resists wear, extending the bearing’s service life.
With a static radial load capacity of 28,100 lbf, it ensures reliable operation.
Its standard radial clearance options allow for flexibility in different applications.

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

392A-394A Bearing uses chrome steel for both rings and rollers, offering high strength and affordability.
This material choice ensures good resistance to wear and fatigue.
The bearing’s dynamic thrust rating of 3,970 lbf makes it versatile for various loads.
Its ABEC-1 rating guarantees consistent precision in performance.

Application

Industrial Uses of 392A-394A Bearing
The 392A-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 even in demanding environments.

Where Is 392A-394A Bearing Used?
You’ll often find the 392A-394A Bearing in automotive applications, particularly in wheel hubs and differential systems. Its inch sizing makes it a reliable choice for older or custom-built vehicles.

Built for Heavy-Duty Use: 392A-394A Bearing
This bearing excels in industrial settings like conveyor systems, where its open design simplifies lubrication and maintenance. The steel cage adds extra strength for long-term performance.

Automotive vs Aerospace: Applications of 392A-394A Bearing
In automotive systems, the 392A-394A Bearing supports high radial loads, while in aerospace, its precision fits auxiliary equipment. The ABEC-1 rating ensures consistent performance across both fields.

Perfect Fit for Automation: 392A-394A Bearing
The 392A-394A Bearing works well in automated machinery, such as packaging lines, thanks to its smooth operation under varying loads. Its standard radial clearance adapts easily to different setups.

Q&A

SEND INQUIRY