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TS (Single Row Tapered Roller Bearings) (Imperial) 357-354A

TS (Single Row Tapered Roller Bearings) (Imperial) 357-354A

The 357-354A is a single-row tapered roller bearing with a 1.57″ bore and 3.34″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 21800 lbf radially and 2960 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.

This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for gearboxes, axles, or industrial machinery where combined loads are common.

Weighing 1.2 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe use.

The standard radial clearance and ABEC-1 rating ensure reliable performance in various conditions. Its tapered rollers provide efficient load distribution, reducing wear over time.

Perfect for maintenance tasks or new installations, offering a balance of strength and ease of handling. The inch measurements make it compatible with imperial system machinery.

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Product Parameters

  • Part Number 357-354A
  • Brand TFL
  • Interchangeable Timken
  • Size 1.5748" x 3.3465" x 0.8125"
  • Bore Dia 1.5748"
  • 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 0.6875"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.8125"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.09"
  • Cup Backface ToClear Radius 0.050"
  • Cone Frontface Backing Diameter 1.83"
  • Cone Backface Backing Diameter 2.01"
  • Cup Frontface Backing Diameter 3.18"
  • 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 357
  • Cup Part Number 354A
  • 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 21800 lbf
  • Static Radial Load 20000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 5650 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 2960 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 1.2 lb

Features

Performance Features of 357-354A Bearing

357-354A Bearing is crafted with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 21,800 lbf, making it suitable for heavy-duty applications.

The steel cage ensures proper roller alignment, reducing friction and enhancing durability.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

357-354A Bearing’s standard radial clearance allows for smooth operation in most industrial settings.
Its ABEC-1 rating ensures consistent performance for precision tasks.

Application

Industrial Uses of 357-354A Bearing
The 357-354A Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. Its chrome steel construction ensures durability even in demanding environments.

Where Is 357-354A Bearing Used?
You’ll often find 357-354A Bearing in automotive applications, particularly in wheel hubs and differential systems. Its inch sizing makes it a reliable choice for vehicles requiring imperial measurements.

Built for Heavy-Duty Use: 357-354A Bearing
357-354A Bearing excels in industrial conveyor systems, thanks to its robust steel cage and high dynamic load capacity. The open design allows for easy lubrication, extending its service life.

Automotive vs Aerospace: Applications of 357-354A Bearing
In automotive settings, 357-354A Bearing supports wheel assemblies, while in aerospace, it’s suited for auxiliary systems due to its precise ABEC-1 rating. The temperature range ensures performance in varied conditions.

Essential Roles of 357-354A Bearing
357-354A Bearing is a go-to for mining equipment, where its tapered rollers manage heavy radial and thrust loads. The standard radial clearance offers flexibility for different operational needs.

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