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358A Single Cones (Imperial)
358A Single Cones (Imperial)

358A Single Cones (Imperial)

The 358A single cones are imperial-sized tapered roller bearings with a 1.7717″ bore, designed for combined loads. Made from durable chrome steel, they handle dynamic radial loads up to 18400 lbf and static loads up to 20000 lbf.

Their single-row construction and open design allow for easy maintenance and efficient heat dissipation. The steel cage ensures reliable performance, even in demanding conditions.

These cones are interchangeable with Timken bearings, making them a practical choice for replacements. They suit applications like heavy machinery or vehicle axles where combined loads are common.

Operating in temperatures from -30°C to 110°C, they meet RoHS and REACH standards for safe use. Available in standard radial clearance, with options for C3, C4, or C5 if needed.

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Product Parameters

  • Part Number 358A
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number 358A-352 , 358A-352A , 358A-352X , 358A-353 , 358A-354 , 358A-354A , 358A-354X
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series 355
  • Bore Dia 1.7717"
  • Bore Dia Tolerance +0.005" to 0
  • Cone Width 0.854"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.14"
  • Cone Frontface Backing Diameter 1.97"
  • Cone Backface Backing Diameter 2.24"
  • Cage Cone Frontface Clearance 0.09"
  • Cage Cone Backface Clearance 0"
  • Effective Center Location -0.19"
  • Ring 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 Radial Rating(Two Row 1 Million Revolutions)(C1) 32000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 2500 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 8310 lbf
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant

Features

How Is 358A Bearing Engineered for Reliability?

358A Bearing features a chrome steel construction, providing strong resistance to combined loads.
Its dynamic radial load capacity reaches 18,400 lbf, ensuring dependable performance in various applications.

The steel cage maintains roller alignment, reducing wear and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in diverse environments.

358A Bearing’s tapered roller design offers smooth operation and efficient load distribution.
Its standard radial clearance options allow for flexibility in different installation scenarios.

Application

Industrial Uses of 358A Bearing
358A Bearing is commonly used in heavy machinery, such as construction equipment and agricultural tools, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

What Makes 358A Bearing a Preferred Choice?
In automotive applications, 358A Bearing supports wheel hubs and differential systems, providing reliable performance under varying loads. Its inch sizing makes it compatible with many North American vehicle models.

Built for Heavy-Duty Use: 358A Bearing
For industrial conveyor systems, 358A Bearing’s open design allows for easy lubrication and maintenance, extending its service life. The steel cage adds strength, making it suitable for high-load scenarios.

Automotive vs Aerospace: Applications of 358A Bearing
In automotive settings, 358A Bearing excels in transmissions and axles, while its precision also suits aerospace landing gear components. The standard radial clearance ensures smooth operation in both fields.

Where Is 358A Bearing Used?
You’ll find 358A Bearing in mining equipment, where its robust design withstands harsh conditions. The ABEC-1 rating balances performance and cost, making it a practical choice for many industries.

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