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TS (Single Row Tapered Roller Bearings) (Imperial) 342X-333

TS (Single Row Tapered Roller Bearings) (Imperial) 342X-333

The 342X-333 is a single-row tapered roller bearing with a 1.6929″ bore and 3.1496″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 21200 lbf radially and 2570 lbf thrust, suitable for moderate-speed applications.

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

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for use in gearboxes, axles, or industrial machinery where combined loads are common.

Weighing just 1 lb, it’s lightweight yet robust for its size. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 342X-333
  • Brand TFL
  • Interchangeable Timken
  • Size 1.6929" x 3.1496" x 0.8268"
  • Bore Dia 1.6929"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.1496"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.882"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.8268"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.8268"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.08"
  • Cone Frontface Backing Diameter 1.89"
  • Cone Backface Backing Diameter 2.17"
  • Cup Frontface Backing Diameter 3.03"
  • Cup Backface Backing Diameter 2.83"
  • Cage Cone Frontface Clearance 0.07"
  • Cage Cone Backface Clearance 0"
  • Effective Center Location -0.24"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 342X
  • Cup Part Number 333
  • 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 lb

Features

Performance Features of 342X-333 Bearing

342X-333 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 maintains roller alignment, ensuring smooth operation and reducing wear.
With a temperature range of -30° to 110°C, it performs reliably in various environments.

342X-333 Bearing’s standard radial clearance allows for flexibility in different operating conditions.
Its ABEC-1 rating ensures consistent performance for general industrial use.

Application

Industrial Uses of 342X-333 Bearing
342X-333 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, 342X-333 Bearing fits well in wheel hubs and differential systems, providing reliable performance under radial and thrust loads. Its imperial sizing makes it a convenient choice for North American vehicle models.

For industrial conveyor systems, 342X-333 Bearing’s open design allows for easy lubrication, extending its service life. The steel cage adds robustness, making it suitable for high-load scenarios.

Where Is 342X-333 Bearing Used?
You’ll often find 342X-333 Bearing in agricultural machinery, where its ability to handle combined loads is essential. The standard radial clearance ensures smooth operation in varying conditions.

In mining equipment, 342X-333 Bearing’s durability shines, thanks to its chrome steel rollers and rings. The ABEC-1 rating provides a good balance of precision and cost-effectiveness for these applications.

Built for Heavy-Duty Use: 342X-333 Bearing
342X-333 Bearing is a solid choice for gearboxes in industrial settings, where its tapered rollers manage both radial and axial forces. The steel cage keeps everything aligned under heavy loads.

In forestry machinery, 342X-333 Bearing’s robust design withstands harsh conditions. The inch measurements make it easy to replace in older equipment without modifications.

Automotive vs Aerospace: Applications of 342X-333 Bearing
In automotive systems, 342X-333 Bearing is often used in drivetrains, where its combined load capacity is crucial. The imperial sizing simplifies maintenance for mechanics.

For aerospace ground support equipment, 342X-333 Bearing’s reliability and temperature range make it a practical choice. However, its ABEC-1 rating means it’s better suited for less precision-critical roles.

Q&A

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