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

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

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

Its open design allows for easy lubrication, while the steel cage ensures durability under stress. 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. It’s ideal for use in 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, it meets safety and environmental requirements.

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Product Parameters

  • Part Number 342A-332
  • Brand TFL
  • Interchangeable Timken
  • Size 1.625" x 3.1496" x 1.1249"
  • 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 0.7018"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.1249"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.050"
  • Cone Frontface Backing Diameter 1.83"
  • Cone Backface Backing Diameter 2.09"
  • Cup Frontface Backing Diameter 2.99"
  • Cup Backface Backing Diameter 2.87"
  • 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 332
  • 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 1.2 lb

Features

Performance Features of 342A-332 Bearing

342A-332 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 21,200 lbf, making it suitable for heavy-duty applications.

The steel cage ensures proper roller alignment, reducing friction and extending operational life.
With a standard radial clearance, it provides reliable performance in various industrial settings.

342A-332 Bearing operates efficiently within a temperature range of -30° to 110°C.
Its open design allows for easy lubrication, ensuring smooth and consistent performance.

Application

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

In automotive applications, 342A-332 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its imperial sizing makes it a straightforward replacement for Timken equivalents.

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

Where Is 342A-332 Bearing Used?
You’ll often find 342A-332 Bearing in agricultural machinery, where its robust design handles dirt and debris without compromising performance. The standard radial clearance suits most farming equipment needs.

In conveyor systems, 342A-332 Bearing supports heavy loads while maintaining smooth rotation. Its ABEC-1 rating balances precision and cost-effectiveness for bulk material handling.

Built for Heavy-Duty Use: 342A-332 Bearing
342A-332 Bearing excels in mining equipment, withstanding shock loads and harsh conditions. The tapered rollers distribute stress evenly, reducing premature wear.

Its compatibility with Timken parts makes 342A-332 Bearing a versatile choice for repairs. The inch measurements simplify sourcing in regions using imperial standards.

Automotive vs Aerospace: Applications of 342A-332 Bearing
In automotive systems, 342A-332 Bearing handles wheel and drivetrain loads reliably. The temperature range suits both summer heat and winter cold.

While not typically used in aerospace, 342A-332 Bearing’s precision fits specialised industrial tools. The steel cage ensures consistent performance in high-vibration environments.

Q&A

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