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TS (Single Row Tapered Roller Bearings) (Imperial) 357-352A

TS (Single Row Tapered Roller Bearings) (Imperial) 357-352A

The 357-352A is a single-row tapered roller bearing with a 1.57″ bore and 3.49″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 21800 lbf radially and 2960 lbf in thrust, suitable for demanding applications.

Its open design allows for 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 heavy-duty machinery or automotive systems where combined loads are common.

Weighing 1.5lb, it offers a balance of strength and manageable size. Compliant with RoHS and REACH standards for safe and reliable use.

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Product Parameters

  • Part Number 357-352A
  • Brand TFL
  • Interchangeable Timken
  • Size 1.5748" x 3.499" x 0.9057"
  • Bore Dia 1.5748"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.499"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.854"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.8586"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.9057"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.09"
  • Cup Backface ToClear Radius 0.090"
  • Cone Frontface Backing Diameter 1.83"
  • Cone Backface Backing Diameter 2.01"
  • Cup Frontface Backing Diameter 3.23"
  • Cup Backface Backing Diameter 3.07"
  • 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 352A
  • 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 1.500 lb

Features

How Does 357-352A Bearing Handle Combined Loads?

357-352A Bearing is built with chrome steel rings and rollers, designed to manage both radial and thrust loads efficiently.
Its dynamic radial load capacity reaches 21,800 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, enhancing durability and reducing friction.
With a temperature range of -30° to 110°C, it performs reliably in various operating conditions.

Application

Industrial Uses of 357-352A Bearing
The 357-352A 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 in tough working conditions.

In automotive applications, 357-352A Bearing fits well in wheel hubs and differential systems, providing reliable performance under radial and thrust loads. The inch sizing makes it a good match for older or custom vehicle builds.

For industrial conveyor systems, 357-352A Bearing’s open design allows for easy lubrication, extending service life in high-demand environments. The standard radial clearance offers flexibility for various operational needs.

Where Is 357-352A Bearing Used?
You’ll often find 357-352A Bearing in mining equipment, where its robust design handles heavy loads and harsh conditions. The steel cage adds extra strength, making it a dependable choice.

In manufacturing plants, 357-352A Bearing supports machinery like presses and gearboxes, ensuring smooth operation. Its ABEC-1 rating balances precision and cost-effectiveness for general industrial use.

Built for Heavy-Duty Use: 357-352A Bearing
The 357-352A Bearing excels in forestry equipment, where its tapered rollers manage uneven loads and shocks. The chrome steel rollers resist wear, even in dusty or wet environments.

For railway applications, 357-352A Bearing’s durability and standard radial clearance make it suitable for axle boxes. Its compatibility with Timken designs simplifies maintenance and replacements.

Automotive vs Aerospace: Applications of 357-352A Bearing
In automotive settings, 357-352A Bearing is ideal for drivetrain components, offering reliable performance under varied loads. Its inch sizing suits classic car restorations.

For aerospace ground support equipment, 357-352A Bearing provides sturdy performance in load-handling systems. The temperature range ensures functionality in diverse weather conditions.

Q&A

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