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TS (Single Row Tapered Roller Bearings) (Imperial) 392A-393C

TS (Single Row Tapered Roller Bearings) (Imperial) 392A-393C

The 392A-393C is a single-row tapered roller bearing with a 2.4375″ bore and 4.468″ 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 2.2 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 392A-393C
  • Brand TFL
  • Interchangeable Timken
  • Size 2.4375" x 4.468" x 0.931"
  • 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 0.806"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.931"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.16"
  • Cup Backface ToClear Radius 0.06"
  • 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 393C
  • 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 2.2 lb

Features

How Is 392A-393C Bearing Engineered for Reliability?

392A-393C 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 dependable performance in tough conditions.
The steel cage maintains proper roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in various environments.

What Makes 392A-393C Bearing Suitable for High-Temperature Applications?

392A-393C Bearing operates efficiently in temperatures up to 110°C, thanks to its chrome steel construction.
The open design allows for easy lubrication, ensuring smooth performance under thermal stress.
Its tapered roller design distributes loads evenly, reducing heat buildup.
This makes it ideal for applications where temperature fluctuations are common.

Designed for Durability: 392A-393C Bearing

392A-393C Bearing features a single-row tapered roller design, optimised for heavy-duty use.
The chrome steel components resist wear, ensuring long service life even under high loads.
Standard radial clearance options provide flexibility for different operational needs.
With a static radial load capacity of 28,100 lbf, it handles demanding applications with ease.

Steel vs Ceramic Bearings: Strengths of 392A-393C Bearing

392A-393C Bearing uses high-quality chrome steel for both rollers and rings, balancing cost and performance.
This material choice provides excellent strength and durability for industrial applications.
The steel cage ensures stable roller movement, reducing vibration and noise.
It’s a practical choice where reliability and affordability are key considerations.

Performance Features of 392A-393C Bearing

392A-393C Bearing combines dynamic radial and thrust ratings for versatile performance.
Its ABEC-1 rating ensures consistent precision in various mechanical systems.
The standard radial clearance can be adjusted to C3, C4, or C5 for specific needs.
This adaptability makes it suitable for a wide range of machinery and equipment.

Application

Industrial Uses of 392A-393C Bearing
The 392A-393C Bearing is commonly used in heavy machinery, such as construction equipment and mining tools, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability in demanding environments.

Where Is 392A-393C Bearing Used?
You’ll often find 392A-393C Bearing in agricultural machinery, supporting gearboxes and axles that require reliable performance under heavy loads. The inch sizing makes it a good fit for North American equipment standards.

Built for Heavy-Duty Use: 392A-393C Bearing
This bearing excels in industrial fans and pumps, where its open design allows for easy lubrication and maintenance. The steel cage adds extra strength for long-term use.

Automotive vs Aerospace: Applications of 392A-393C Bearing
In automotive systems, 392A-393C Bearing works well in wheel hubs and transmissions, while its precision makes it suitable for aerospace landing gear components. The ABEC-1 rating ensures consistent performance.

Key Fields for 392A-393C Bearing
Railway applications benefit from 392A-393C Bearing’s ability to handle high radial and thrust loads, ensuring smooth operation in freight and passenger trains. The standard radial clearance offers flexibility for various setups.

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