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TS (Single Row Tapered Roller Bearings) (Imperial) 358A-354

TS (Single Row Tapered Roller Bearings) (Imperial) 358A-354

The 358A-354 is a single-row tapered roller bearing with a 1.7717″ bore and 3.3465″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 18400 lbf radially and 2500 lbf thrust, suitable for demanding applications.

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

Interchangeable with Timken bearings, it’s a practical choice for replacements. Ideal for heavy-duty machinery or automotive systems where combined loads are common.

Weighing 1.1 lb, it’s robust yet manageable in size. Compliant with RoHS and REACH standards for safe and reliable use.

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Product Parameters

  • Part Number 358A-354
  • Brand TFL
  • Interchangeable Timken
  • Size 1.7717" x 3.3465" x 0.7481"
  • Bore Dia 1.7717"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.3465"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.854"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.748"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.7481"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.08"
  • Cone Frontface Backing Diameter 1.97"
  • Cone Backface Backing Diameter 2.24"
  • Cup Frontface Backing Diameter 3.19"
  • Cup Backface Backing Diameter 3.03"
  • Cage Cone Frontface Clearance 0.09"
  • Cage Cone Backface Clearance 0"
  • Effective Center Location -0.19"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 358A
  • Cup Part Number 354
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 355
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 18400 lbf
  • Static Radial Load 20000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 4770 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 2500 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 1.1 lb

Features

Performance Features of 358A-354 Bearing

358A-354 Bearing is crafted with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 18,400 lbf, ensuring steady performance in various applications.
The steel cage maintains roller alignment, reducing friction and enhancing durability.
With a temperature range of -30° to 110°C, it performs reliably in diverse conditions.

Application

Industrial Uses of 358A-354 Bearing
358A-354 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined radial and thrust loads effectively. The chrome steel construction ensures durability even in demanding environments.

Where Is 358A-354 Bearing Used?
You’ll often find 358A-354 Bearing in automotive applications, particularly in wheel hubs and differential systems. Its inch sizing makes it a good fit for American-made vehicles, offering reliable performance under varying loads.

Built for Heavy-Duty Use: 358A-354 Bearing
358A-354 Bearing excels in industrial gearboxes, providing smooth operation under high radial loads. The steel cage adds strength, making it suitable for continuous use in manufacturing settings.

Automotive vs Aerospace: Applications of 358A-354 Bearing
In automotive systems, 358A-354 Bearing supports wheel assemblies, while in aerospace, it’s used in auxiliary gearboxes. Its ABEC-1 rating ensures consistent performance across different industries.

Perfect Fit for Automation: 358A-354 Bearing
358A-354 Bearing works well in automated conveyor systems, where its tapered rollers manage both radial and axial forces. The open design allows for easy lubrication, extending its service life.

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