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355-353D TDO (Two-Row Double-Outer Race) (Imperial)

355-353D TDO (Two-Row Double-Outer Race) (Imperial)

The 355-353D is a double-row tapered roller bearing with a 1.75″ bore and 3.548″ outer diameter, crafted from sturdy chrome steel. It handles combined loads, with a dynamic radial capacity of 38000 lbf, making it robust for heavy-duty use.

Its open design requires regular lubrication but offers easy maintenance. The steel cage ensures durability, while the standard radial clearance suits various applications. It operates smoothly in temperatures from -30°C to 110°C.

This bearing is ideal for industrial machinery or vehicles where combined loads are common. Its double-row construction provides stability under high stress. Compliant with RoHS and REACH standards, it’s a reliable choice for replacements or upgrades.

Weighing 3.02 lb, it balances strength and manageability. The ABEC-1 rating ensures consistent performance for general industrial use.

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Product Parameters

  • Part Number 355-353D
  • Brand TFL
  • Size 1.75" x 3.548" x 0.854"
  • Bore Dia 1.75"
  • 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 2.13"
  • 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 355
  • 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 3.02 lb

Features

How Is 355-353D Bearing Engineered for Reliability?

355-353D Bearing features a double-row tapered roller design, providing strong resistance to combined loads.
Its chrome steel construction ensures durability, with a dynamic radial load capacity of 38,000 lbf.

The steel cage maintains roller alignment, reducing friction and extending service life.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

355-353D Bearing’s standard radial clearance offers flexibility for different applications.
Its precise tolerances ensure smooth operation and ease of installation.

Application

Industrial Uses of 355-353D Bearing
355-353D Bearing is commonly used in heavy machinery like construction equipment, where its double-row design handles combined radial and thrust loads effectively. The chrome steel construction ensures durability in demanding environments.

In automotive applications, 355-353D Bearing supports wheel hubs and differential systems, providing reliable performance under varying loads. Its imperial sizing makes it a fit for many North American vehicle models.

For industrial conveyors, 355-353D Bearing’s open design allows for easy lubrication, extending service life in continuous operation. The standard radial clearance offers flexibility for different load conditions.

What Makes 355-353D Bearing a Preferred Choice?
355-353D Bearing is ideal for agricultural machinery, where its tapered roller design manages heavy loads efficiently. The steel cage adds strength while maintaining smooth rotation.

In mining equipment, 355-353D Bearing withstands harsh conditions thanks to its robust chrome steel rollers. The ABEC-1 rating ensures consistent performance without over-engineering.

Built for Heavy-Duty Use: 355-353D Bearing
355-353D Bearing excels in forestry equipment, handling shock loads and misalignment with ease. Its double-row configuration distributes stress evenly across rollers.

For material handling systems, 355-353D Bearing’s standard cup type simplifies installation and maintenance. The temperature range suits both indoor and outdoor applications.

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