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TS (Single Row Tapered Roller Bearings) (Imperial) 496-494A

TS (Single Row Tapered Roller Bearings) (Imperial) 496-494A

The 496-494A is a single-row tapered roller bearing with a 3.1875″ bore and 5.6875″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 34700 lbf radially and 6850 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.

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 4.3 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and sustainable use.

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Product Parameters

  • Part Number 496-494A
  • Brand TFL
  • Interchangeable Timken
  • Size 3.1875" x 5.6875" x 1.1876"
  • Bore Dia 3.1875"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 5.6875"
  • 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 1.1876"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.06"
  • Cone Frontface Backing Diameter 4.29"
  • Cone Backface Backing Diameter 3.74"
  • Cup Frontface Backing Diameter 5.19"
  • Cup Backface Backing Diameter 5.00"
  • 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 494A
  • 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 4.3 lb

Features

Performance Features of 496-494A Bearing

496-494A Bearing is constructed with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 34,700 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, enhancing durability and reducing friction.
With a temperature range of -30° to 110°C, it performs reliably in various operating conditions.

How Is 496-494A Bearing Engineered for Reliability?

496-494A Bearing features precise cone and cup width tolerances, ensuring smooth operation and easy installation.
The tapered roller design efficiently handles both radial and thrust loads, improving overall performance.
Its standard radial clearance options provide flexibility for different application needs.
The chrome steel construction resists wear, extending the bearing’s service life.

Built for Durability: 496-494A Bearing

496-494A Bearing’s single-row construction simplifies maintenance while delivering consistent performance.
The open seal type allows for easy lubrication, ensuring optimal operation over time.
With a static radial load capacity of 48,600 lbf, it excels in demanding environments.
The steel cage maintains roller positioning, reducing wear and enhancing longevity.

Application

Industrial Uses of 496-494A Bearing
The 496-494A Bearing is commonly used in heavy machinery like construction equipment and mining tools, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability in tough working conditions.

What Makes 496-494A Bearing a Preferred Choice?
In automotive applications, 496-494A Bearing fits well in wheel hubs and differential systems, providing reliable performance under radial and thrust loads. The inch sizing makes it compatible with many North American vehicle models.

Built for Heavy-Duty Use: 496-494A Bearing
For industrial fans and pumps, 496-494A Bearing offers stability and long service life, even in high-temperature environments. The open design allows for easy lubrication, reducing maintenance downtime.

Automotive vs Aerospace: Applications of 496-494A Bearing
While 496-494A Bearing is popular in truck axles and agricultural machinery, its precision also suits aerospace components like landing gear systems. The ABEC-1 rating ensures consistent performance in both fields.

Perfect Fit for Automation: 496-494A Bearing
In conveyor systems and packaging machines, 496-494A Bearing supports smooth operation with its tapered roller design. The steel cage adds strength, making it suitable for continuous use in automated lines.

Q&A

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