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TS (Single Row Tapered Roller Bearings) (Imperial) 496-492A

TS (Single Row Tapered Roller Bearings) (Imperial) 496-492A

The 496-492A is a single-row tapered roller bearing with a 3.1875″ bore and 5.25″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 34700 lbf radially and 6850 lbf thrust, making it a sturdy choice for heavy-duty 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.

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

Weighing 3.4 lb, it’s built to last while maintaining a manageable size. Compliant with RoHS and REACH standards for safe and sustainable use.

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Product Parameters

  • Part Number 496-492A
  • Brand TFL
  • Interchangeable Timken
  • Size 3.1875" x 5.25" x 1.1875"
  • Bore Dia 3.1875"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 5.25"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.172"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.875"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.1875"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 4.29"
  • Cone Backface Backing Diameter 3.74"
  • Cup Frontface Backing Diameter 5.08"
  • Cup Backface Backing Diameter 4.72"
  • Cage Cone Frontface Clearance 0.12"
  • Cage Cone Backface Clearance 0.07"
  • Effective Center Location -0.03"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 496
  • Cup Part Number 492A
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 495
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 34700 lbf
  • Static Radial Load 48600 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 9000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 6850 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 3.400 lb

Features

Performance Features of 496-492A Bearing

496-492A Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 34,700 lbf, ensuring reliable performance in tough conditions.
The steel cage maintains roller alignment, reducing friction and wear for extended service life.
With a temperature range of -30° to 110°C, it performs well in various environments.

How Is 496-492A Bearing Engineered for Reliability?

496-492A Bearing features a single row tapered roller design, optimised for combined load applications.
The chrome steel construction provides durability, while the standard radial clearance ensures smooth operation.
Its dynamic thrust rating of 6,850 lbf makes it suitable for demanding industrial uses.
The steel cage enhances stability, keeping rollers in place during high-speed rotation.

Built for Durability: 496-492A Bearing

496-492A Bearing’s chrome steel components resist wear, even under heavy radial loads up to 48,600 lbf.
The tapered roller design distributes loads evenly, reducing stress on individual components.
With an ABEC-1 rating, it balances precision and cost-effectiveness for general industrial applications.
Its open design allows for easy lubrication, maintaining performance over time.

Steel vs Ceramic Bearings: Strengths of 496-492A Bearing

496-492A Bearing uses chrome steel for both rollers and rings, providing excellent strength and affordability.
The material choice ensures reliable performance in standard industrial conditions without excessive costs.
Its dynamic radial rating of 9,000 lbf at 90 million revolutions demonstrates long-term durability.
The steel cage offers robust support, making it a practical choice for most applications.

Application

Industrial Uses of 496-492A Bearing
The 496-492A 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 conditions.

Where Is 496-492A Bearing Used?
You’ll often find 496-492A Bearing in automotive axles and wheel hubs, thanks to its ability to manage both radial and thrust loads. The inch sizing makes it a good fit for American-made vehicles and industrial systems.

Built for Heavy-Duty Use: 496-492A Bearing
496-492A Bearing excels in conveyor systems and mining equipment, where its robust design withstands constant stress. The open seal type allows for easy lubrication, extending its service life in demanding environments.

Automotive vs Aerospace: Applications of 496-492A Bearing
In automotive settings, 496-492A Bearing supports drivetrain components, while its precision makes it suitable for aerospace landing gear systems. The ABEC-1 rating ensures reliable performance across both industries.

Perfect Fit for Automation: 496-492A Bearing
496-492A Bearing is ideal for robotic arms and automated assembly lines, where smooth rotation and load capacity are key. Its steel cage provides stability during high-speed operations.

Q&A

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