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TS (Single Row Tapered Roller Bearings) (Imperial) 342A-332A

TS (Single Row Tapered Roller Bearings) (Imperial) 342A-332A

The 342A-332A is a single-row tapered roller bearing with a 1.625″ bore and 3.1496″ outer diameter, crafted from sturdy chrome steel. It handles combined loads, supporting up to 21200 lbf radially and 2570 lbf in thrust.

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

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

Weighing 1.3 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 342A-332A
  • Brand TFL
  • Interchangeable Timken
  • Size 1.625" x 3.1496" x 1.2499"
  • Bore Dia 1.625"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.1496"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.1802"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.8268"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.2499"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.090"
  • Cone Frontface Backing Diameter 1.83"
  • Cone Backface Backing Diameter 2.09"
  • Cup Frontface Backing Diameter 2.99"
  • Cup Backface Backing Diameter 2.8"
  • Cage Cone Frontface Clearance 0.07"
  • Cage Cone Backface Clearance 0.3"
  • Effective Center Location -0.54"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 342A
  • Cup Part Number 332A
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 335
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 21200 lbf
  • Static Radial Load 18700 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 5490 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 2570 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 1.3 lb

Features

Performance Features of 342A-332A Bearing

342A-332A Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 21,200 lbf, ensuring reliable performance in demanding conditions.

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

342A-332A Bearing requires lubrication, ensuring smooth operation and reduced wear over time.
Its standard radial clearance options provide flexibility for different application needs.

Application

Industrial Uses of 342A-332A Bearing
The 342A-332A Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability in demanding environments.

In automotive applications, 342A-332A Bearing supports wheel hubs and differential systems, providing reliable performance under varying loads. The inch sizing makes it compatible with many American vehicle models.

For industrial gearboxes, 342A-332A Bearing’s open design allows for easy lubrication, extending service life in high-speed operations. The steel cage adds stability, reducing wear over time.

Where Is 342A-332A Bearing Used?
You’ll often find 342A-332A Bearing in agricultural machinery, such as tractors and harvesters, where its robust design handles rough conditions. The standard radial clearance ensures smooth operation.

In conveyor systems, 342A-332A Bearing’s tapered rollers manage both radial and thrust loads efficiently. Its ABEC-1 rating balances precision and cost for general industrial use.

Built for Heavy-Duty Use: 342A-332A Bearing
The 342A-332A Bearing excels in mining equipment, where its high dynamic load capacity withstands extreme conditions. The chrome steel rollers resist wear even under constant stress.

In material handling systems, 342A-332A Bearing’s single-row design simplifies installation and maintenance. Its temperature range suits both indoor and outdoor applications.

Automotive vs Aerospace: Applications of 342A-332A Bearing
In automotive drivetrains, 342A-332A Bearing handles combined loads with ease, thanks to its tapered roller design. The inch measurements align with many US-made components.

For aerospace ground support equipment, 342A-332A Bearing’s reliability and standard lubrication needs make it a practical choice. Its weight is manageable for portable machinery.

Q&A

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