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495AA-493D TDO (Two-Row Double-Outer Race) (Imperial)

495AA-493D TDO (Two-Row Double-Outer Race) (Imperial)

The 495AA-493D is a double-row tapered roller bearing with a 2.625″ bore and 5.375″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 15700 lbf radially and 6850 lbf thrust, making it a robust choice for heavy-duty applications.

Its open design allows for easy lubrication, while the steel cage ensures durability under high stress. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

With standard radial clearance and ABEC-1 precision, it’s reliable for industrial machinery or automotive uses. Weighing 9.72 lb, it’s solidly built yet manageable for its size. Compliant with RoHS and REACH standards for safe handling.

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Product Parameters

  • Part Number 495AA-493D
  • Brand TFL
  • Size 2.625" x 5.375" x 1.172"
  • Bore Dia 2.625"
  • Bore Dia Tolerance +0.005" 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 3.35"
  • 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 495AA
  • Cup Part Number 493D
  • 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 9.72 lb

Features

Performance Features of 495AA-493D Bearing

495AA-493D Bearing is built with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 60,500 lbf, making it suitable for heavy-duty applications.
The double-row tapered roller design ensures stability and efficient load distribution.

The steel cage maintains roller alignment, reducing friction and extending bearing life.
With a temperature range of -30° to 110°C, it performs reliably in various environments.
Standard radial clearance options provide flexibility for different operational needs.

495AA-493D Bearing requires lubrication but offers long service intervals for reduced maintenance.
Its ABEC-1 rating ensures consistent precision for industrial applications.
The open seal design allows for easy inspection and re-lubrication when needed.

Application

Industrial Uses of 495AA-493D Bearing
The 495AA-493D Bearing is commonly used in heavy machinery like construction equipment and mining tools, where its double-row design handles combined radial and thrust loads efficiently. Its chrome steel construction ensures durability in demanding environments.

In automotive applications, 495AA-493D Bearing supports wheel hubs and differential systems, providing reliable performance under high stress. The inch sizing makes it a good fit for American and British vehicle models.

For industrial automation, 495AA-493D Bearing works well in conveyor systems and robotic arms, where precision and load capacity are key. The open seal design allows for easy lubrication and maintenance.

What Makes 495AA-493D Bearing a Preferred Choice?
The 495AA-493D Bearing stands out in agricultural machinery, such as tractors and harvesters, due to its robust tapered roller design. It handles uneven loads and harsh conditions with ease.

In material handling equipment, 495AA-493D Bearing ensures smooth operation in forklifts and cranes. Its standard radial clearance offers flexibility for various load requirements.

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