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496AS-493DC TDO (Two-Row Double-Outer Race) (Imperial)

496AS-493DC TDO (Two-Row Double-Outer Race) (Imperial)

The 496AS-493DC is a double-row tapered roller bearing with a 3.2165″ bore and 5.375″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 60500 lbf and is designed for long-lasting performance in demanding conditions.

Its open design allows for easy lubrication, while the steel cage ensures smooth operation. The bearing works well in temperatures from -30°C to 110°C, making it versatile for various environments.

This model is part of the 495 series and comes with standard radial clearance, though options like C3 or C4 are available. Ideal for heavy-duty applications like industrial gearboxes or construction equipment where reliability is key.

Weighing 7.92 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for most mechanical setups.

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Product Parameters

  • Part Number 496AS-493DC
  • Brand TFL
  • Size 3.2165" x 5.375" x 1.172"
  • Bore Dia 3.2165"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 5.375"
  • Outer Dia Tolerance +0.001" to 0
  • Double Cup Width 2.125"
  • Double Cup Width Tolerance +0.003" to -0.01
  • Cone Width 1.172"
  • Cone Width Tolerance +0.002" to -0.01
  • Bearing Width Across Cups 2.75"
  • Bearing Width Across Cups Tolerance +0.008" to 0
  • Cup Backface ToClear Radius 0.03"
  • Cone Backface Backing Diameter 3.78"
  • Cup Frontface Backing Diameter 5.16"
  • Cage Cone Backface Clearance 0.07"
  • Dynamic Radial Load 60500 lbf
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 496AS
  • Cup Part Number 493DC
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Cups Type Standard
  • Series 495
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Rating(One Row 90 Million Revolutions) 9000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions) 6850 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions) 15700 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 7.92 lb

Features

Performance Features of 496AS-493DC Bearing

496AS-493DC Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 60,500 lbf, ensuring reliable performance in heavy-duty applications.

The double-row tapered roller design enhances stability and load distribution.
This construction allows 496AS-493DC Bearing to handle both radial and thrust loads efficiently.

With a standard radial clearance, it provides smooth operation in various conditions.
The steel cage maintains roller alignment, reducing wear and extending service life.

496AS-493DC Bearing operates within a temperature range of -30° to 110°C.
Its robust design makes it suitable for demanding industrial environments.

Application

Industrial Uses of 496AS-493DC Bearing
The 496AS-493DC Bearing is commonly used in heavy machinery, such as construction equipment and mining tools, where its double-row design handles combined radial and thrust loads effectively. Its chrome steel construction ensures durability in demanding environments.

In automotive applications, 496AS-493DC Bearing supports axle systems and wheel hubs, providing reliable performance under high stress. The inch sizing makes it a preferred choice for North American vehicle manufacturers.

For industrial automation, 496AS-493DC Bearing’s open design allows for easy lubrication, extending its lifespan in conveyor systems and robotic arms. The standard radial clearance offers flexibility for various operational needs.

What Makes 496AS-493DC Bearing a Preferred Choice?
This bearing excels in agricultural machinery, where its tapered roller design manages heavy loads in tractors and harvesters. The steel cage adds robustness, ensuring long-term reliability.

In material handling systems, 496AS-493DC Bearing’s high dynamic radial load capacity makes it ideal for forklifts and cranes. Its temperature tolerance ensures consistent performance in varying weather conditions.

Built for Heavy-Duty Use: 496AS-493DC Bearing
The 496AS-493DC Bearing is a go-to solution for railway applications, where its double-row construction handles vibrations and shocks efficiently. The ABEC-1 rating ensures adequate precision for these uses.

In wind turbines, this bearing’s ability to manage combined loads makes it suitable for rotor shafts. Its chrome steel rollers resist wear, even in continuous operation.

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