+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
495AS-493DC TDO (Two-Row Double-Outer Race) (Imperial)

495AS-493DC TDO (Two-Row Double-Outer Race) (Imperial)

The 495AS-493DC is a double-row tapered roller bearing with a 3.0625″ 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 suitable 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 a reliable choice for industrial machinery or automotive systems. Weighing 8.42 lb, it’s robust yet manageable for its size, complying with RoHS and REACH standards.

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number 495AS-493DC
  • Brand TFL
  • Size 3.0625" x 5.375" x 1.172"
  • Bore Dia 3.0625"
  • 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 3.66"
  • 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 495AS
  • 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 8.42 lb

Features

How Does 495AS-493DC Bearing Handle Combined Loads?

495AS-493DC Bearing is built with chrome steel rings and rollers, offering strong resistance to combined radial and thrust loads.
Its dynamic radial load capacity reaches 60,500 lbf, ensuring reliable performance in heavy-duty applications.
The double-row tapered roller design distributes loads evenly, reducing stress and extending service life.
With a standard radial clearance, it provides smooth operation across a wide temperature range.

What Makes 495AS-493DC Bearing Suitable for Heavy-Duty Applications?

495AS-493DC Bearing features a robust double-row tapered roller design, ideal for handling high radial and thrust loads.
The chrome steel construction ensures durability and resistance to wear in demanding environments.
Its dynamic radial rating of 15,700 lbf for two rows makes it a reliable choice for industrial machinery.
The standard radial clearance allows for smooth operation, even under varying temperature conditions.

Engineered for Reliability: 495AS-493DC Bearing

495AS-493DC Bearing is precision-crafted with chrome steel components, ensuring long-lasting performance.
The double-row tapered roller design provides excellent load distribution, minimising wear and tear.
With a dynamic thrust rating of 6,850 lbf, it handles combined loads efficiently.
Its open seal type allows for easy lubrication, maintaining optimal performance over time.

Application

Industrial Uses of 495AS-493DC Bearing
495AS-493DC Bearing is commonly used in heavy machinery, such as construction equipment and mining vehicles, where its double-row design handles combined loads efficiently. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, 495AS-493DC Bearing supports axle systems and wheel hubs, providing reliable performance under radial and thrust loads. Its inch sizing makes it a preferred choice for North American vehicle manufacturers.

For industrial automation, 495AS-493DC Bearing excels in conveyor systems and robotic arms, where precision and load capacity are key. The open seal design allows for easy lubrication, extending service life.

Where Is 495AS-493DC Bearing Used?
You’ll often find 495AS-493DC Bearing in agricultural machinery, like tractors and harvesters, where its tapered roller design manages heavy loads smoothly. The steel cage adds extra strength for long-term use.

In material handling equipment, 495AS-493DC Bearing ensures smooth operation in forklifts and cranes. Its standard radial clearance makes it versatile for various load conditions.

Q&A

SEND INQUIRY