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

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

The 392A-393WE is a single-row tapered roller bearing with a 2.4375″ bore and 4.59″ 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 allows easy lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures from -30°C to 110°C, making it versatile for various conditions.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for heavy machinery or automotive uses where combined loads are common.

Weighing 2.9 lb, it balances strength and manageability. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number 392A-393WE
  • Brand TFL
  • Interchangeable Timken
  • Size 2.4375" x 4.59" x 1.3109"
  • Bore Dia 2.4375"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.59"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.866"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.1859"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.3109"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.16"
  • Cup Backface ToClear Radius 0.03"
  • Cone Frontface Backing Diameter 2.72"
  • Cone Backface Backing Diameter 2.99"
  • Cup Frontface Backing Diameter 4.18"
  • Cup Backface Backing Diameter 4.09"
  • 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 393WE
  • 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 2.9 lb

Features

Performance Features of 392A-393WE Bearing

392A-393WE 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 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 392A-393WE Bearing Engineered for Reliability?

392A-393WE Bearing features precise cone and cup dimensions, ensuring smooth operation under heavy loads.
The tapered roller design efficiently distributes stress, enhancing durability and reducing friction.
Its standard radial clearance allows for flexibility in different applications.
The open seal type simplifies maintenance while keeping contaminants at bay.

Built for Durability: 392A-393WE Bearing

392A-393WE Bearing’s chrome steel construction provides excellent resistance to wear and fatigue.
The single-row design ensures compactness while handling both radial and thrust loads.
With a static radial load capacity of 28,100 lbf, it excels in heavy-duty applications.
The bearing’s ABEC-1 rating guarantees consistent performance for industrial use.

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

392A-393WE Bearing uses chrome steel for both rollers and rings, offering a balance of strength and cost-effectiveness.
Its dynamic thrust rating of 3,970 lbf ensures reliable performance in thrust applications.
The steel cage provides robust support, maintaining roller alignment under stress.
This design makes it a practical choice for various industrial uses.

Application

Industrial Uses of 392A-393WE Bearing
The 392A-393WE 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 tough working conditions.

Where Is 392A-393WE Bearing Used?
You’ll often find 392A-393WE Bearing in automotive axles and wheel hubs, thanks to its ability to manage both radial and thrust loads. The imperial sizing makes it a straightforward fit for many North American vehicle models.

Built for Heavy-Duty Use: 392A-393WE Bearing
In industrial settings, 392A-393WE Bearing excels in conveyor systems and gearboxes, where its open design simplifies lubrication. The steel cage adds extra strength, making it reliable for continuous operation.

Automotive vs Aerospace: Applications of 392A-393WE Bearing
While 392A-393WE 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: 392A-393WE Bearing
For automated production lines, 392A-393WE Bearing offers smooth performance in robotic arms and assembly systems. The standard radial clearance ensures consistent movement without excessive friction.

Q&A

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