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359A-353D TDO (Two-Row Double-Outer Race) (Imperial)

359A-353D TDO (Two-Row Double-Outer Race) (Imperial)

The 359A-353D is a double-row tapered roller bearing with a 1.8125″ bore and 3.548″ outer diameter, built from sturdy chrome steel. It handles combined loads well, with a dynamic radial capacity of 38000 lbf and smooth operation up to 110°C.

Its open design allows for easy lubrication, while the steel cage ensures durability under heavy use. The double-row construction provides stability, making it suitable for high-load applications.

This bearing fits standard inch-sized systems and comes with ABEC-1 precision. It’s ideal for industrial machinery or vehicle axles where combined loads are common.

Weighing 2.91 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a reliable choice for various engineering needs.

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Product Parameters

  • Part Number 359A-353D
  • Brand TFL
  • Size 1.8125" x 3.548" x 0.854"
  • Bore Dia 1.8125"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.548"
  • Outer Dia Tolerance +0.001" to 0
  • Double Cup Width 1.75"
  • Double Cup Width Tolerance +0.003" to -0.01
  • Cone Width 0.854"
  • Cone Width Tolerance +0.002" to -0.01
  • Bearing Width Across Cups 1.9998"
  • Bearing Width Across Cups Tolerance +0.008" to 0
  • Cup Backface ToClear Radius 0.03"
  • Cone Backface Backing Diameter 2.24"
  • Cup Frontface Backing Diameter 3.27"
  • Cage Cone Backface Clearance 0"
  • Dynamic Radial Load 38000 lbf
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 359A
  • Cup Part Number 353D
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Cups Type Standard
  • Series 355
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Rating(One Row 90 Million Revolutions) 5650 lbf
  • Dynamic Thrust Rating(90 Million Revolutions) 2960 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions) 9840 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 2.91 lb

Features

Performance Features of 359A-353D Bearing

359A-353D Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 38,000 lbf, ensuring reliable performance in heavy-duty applications.

The double-row tapered roller design distributes loads evenly, reducing wear and extending service life.
With a standard radial clearance, it provides smooth operation in various industrial settings.

359A-353D Bearing operates efficiently within a temperature range of -30° to 110°C.
Its steel cage maintains roller alignment, enhancing durability and reducing maintenance needs.

The open seal design allows for easy lubrication, ensuring consistent performance.
This bearing is ideal for applications requiring both radial and thrust load support.

Application

Industrial Uses of 359A-353D Bearing
The 359A-353D Bearing is commonly used in heavy machinery, such as construction equipment and mining vehicles, where its double-row design handles combined radial and thrust loads efficiently.
Its chrome steel construction ensures durability in demanding environments, making it a reliable choice for industrial applications.

What Makes 359A-353D Bearing a Preferred Choice?
In automotive applications, 359A-353D Bearing is often found in wheel hubs and differential systems, providing smooth performance under heavy loads.
The inch sizing makes it compatible with many North American vehicle models, offering versatility across different platforms.

Built for Heavy-Duty Use: 359A-353D Bearing
For agricultural machinery, 359A-353D Bearing supports equipment like tractors and harvesters, where its robust design withstands harsh conditions.
The standard radial clearance options allow for flexibility in various operational settings.

Automotive vs Aerospace: Applications of 359A-353D Bearing
In automotive systems, 359A-353D Bearing excels in transmissions and axles, delivering consistent performance.
While in aerospace, its precision and load capacity make it suitable for auxiliary equipment, though not for primary flight systems.

Key Fields for 359A-353D Bearing
The 359A-353D Bearing is ideal for industrial fans and pumps, where its tapered roller design reduces friction and extends service life.
Its open seal type simplifies lubrication, ensuring easy maintenance in continuous operation scenarios.

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