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358-353D TDO (Two-Row Double-Outer Race) (Imperial)

358-353D TDO (Two-Row Double-Outer Race) (Imperial)

The 358-353D is a double-row tapered roller bearing with a 1.7717″ bore and 3.548″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 38000 lbf and works well in temperatures from -30°C to 110°C.

Its open design allows for easy lubrication, while the steel cage ensures durability under heavy use. The bearing comes in standard radial clearance but is also available in C3, C4, or C5 options.

This model is ideal for industrial machinery or vehicle applications where combined radial and thrust loads are common. With an ABEC-1 rating, it offers reliable precision for general engineering needs.

Weighing 2.99 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for various environments.

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Product Parameters

  • Part Number 358-353D
  • Brand TFL
  • Size 1.7717" x 3.548" x 0.854"
  • Bore Dia 1.7717"
  • 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 2.09"
  • 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 358
  • 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 2.99 lb

Features

Why Choose 358-353D Bearing for Combined Loads?

358-353D Bearing features a double-row tapered roller design, ideal for handling both radial and thrust loads.
Its chrome steel construction ensures durability, with a dynamic radial load capacity of 38,000 lbf.

The open seal type allows for easy lubrication, maintaining smooth operation in various conditions.
With a standard radial clearance, it offers reliable performance across a temperature range of -30° to 110°C.

358-353D Bearing’s precision tolerances ensure consistent performance in demanding applications.
Its steel cage keeps rollers aligned, reducing wear and extending service life.

Application

Industrial Uses of 358-353D Bearing
358-353D Bearing is commonly used in heavy machinery like construction equipment and mining rigs, where its double-row design handles combined radial and thrust loads efficiently. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, 358-353D Bearing fits well in truck wheel hubs and differential systems, providing reliable performance under heavy loads. Its imperial sizing makes it a convenient choice for North American vehicle models.

For industrial automation, 358-353D Bearing supports conveyor systems and robotic arms, where precise load distribution is key. The open seal design allows for easy lubrication, extending service life in high-use scenarios.

What Makes 358-353D Bearing a Preferred Choice?
358-353D Bearing excels in agricultural machinery, such as tractors and harvesters, thanks to its tapered roller design that manages uneven loads smoothly. The steel cage adds robustness for long-term use.

In material handling equipment, 358-353D Bearing ensures smooth operation in forklifts and cranes, where its dynamic radial load capacity is crucial. The standard radial clearance offers flexibility for various operational needs.

Built for Heavy-Duty Use: 358-353D Bearing
358-353D Bearing is ideal for railway applications, particularly in axle boxes where combined loads are frequent. Its temperature range suits both cold and moderate climates without compromising performance.

For power transmission systems, 358-353D Bearing provides stability in gearboxes and pulleys, reducing wear over time. The ABEC-1 rating ensures consistent precision for general industrial use.

Light-Duty vs Heavy-Duty: Best Uses for 358-353D Bearing
358-353D Bearing adapts well to light-duty applications like small industrial fans, where its tapered rollers reduce friction. In heavy-duty settings, it shines in presses and rolling mills due to its high load capacity.

The bearing’s versatility also extends to marine equipment, such as winches and steering systems, where corrosion resistance and reliability are paramount. Its inch measurements align with many US-made components.

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