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TS (Single Row Tapered Roller Bearings) (Imperial) 34274-34492

TS (Single Row Tapered Roller Bearings) (Imperial) 34274-34492

The 34274-34492 is a single-row tapered roller bearing with a 2.754″ bore and 4.925″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 23000 lbf radially and 4600 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 heavy machinery or automotive systems where combined loads are common.

Weighing 2.5 lb, it balances strength and manageability. Compliant with RoHS and REACH standards for safe and reliable use.

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Product Parameters

  • Part Number 34274-34492
  • Brand TFL
  • Interchangeable Timken
  • Size 2.754" x 4.925" x 0.9449"
  • Bore Dia 2.754"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.925"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.906"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.6563"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.9449"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.080"
  • Cup Backface ToClear Radius 0.08"
  • Cone Frontface Backing Diameter 3.74"
  • Cone Backface Backing Diameter 3.19"
  • Cup Frontface Backing Diameter 4.67"
  • Cup Backface Backing Diameter 4.41"
  • Cage Cone Frontface Clearance 0.1"
  • Cage Cone Backface Clearance 0.09"
  • Effective Center Location 0.06"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 34274
  • Cup Part Number 34492
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 34000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 23000 lbf
  • Static Radial Load 30600 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 5960 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 4600 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 2.5 lb

Features

How Is 34274-34492 Bearing Engineered for Reliability?

34274-34492 Bearing features chrome steel rings and rollers, ensuring durability under combined loads.
Its dynamic radial load capacity reaches 23,000 lbf, making it suitable for demanding industrial applications.

The single-row tapered roller design provides effective load distribution, reducing wear over time.
With a standard radial clearance, it offers reliable performance in various operating conditions.

34274-34492 Bearing operates within a temperature range of -30° to 110°C, ensuring versatility.
Its steel cage maintains roller alignment, contributing to smooth and efficient operation.

Application

Industrial Uses of 34274-34492 Bearing
The 34274-34492 Bearing is widely used in heavy machinery, such as construction equipment and mining gear, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability even in tough working conditions.

In automotive applications, 34274-34492 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. The imperial sizing makes it a common choice for North American vehicle models.

For industrial fans and pumps, 34274-34492 Bearing’s open design allows for easy lubrication, extending its service life. The steel cage adds stability, making it suitable for continuous operation.

Where Is 34274-34492 Bearing Used?
You’ll often find 34274-34492 Bearing in agricultural machinery, like tractors and harvesters, where its robust design handles dirt and debris. The tapered rollers manage both radial and thrust loads smoothly.

In conveyor systems, 34274-34492 Bearing supports heavy loads while maintaining alignment. Its standard radial clearance ensures consistent performance without frequent adjustments.

Built for Heavy-Duty Use: 34274-34492 Bearing
The 34274-34492 Bearing excels in gearboxes and drivetrains, where its combined load capacity keeps operations running smoothly. Its ABEC-1 rating balances precision and affordability.

For forestry equipment, 34274-34492 Bearing withstands shocks and vibrations, thanks to its sturdy chrome steel rollers. The open seal design simplifies maintenance in rugged environments.

Automotive vs Aerospace: Applications of 34274-34492 Bearing
In automotive settings, 34274-34492 Bearing is ideal for axles and transmissions, offering reliable load handling. Its inch measurements align with many US-made components.

For aerospace ground support equipment, 34274-34492 Bearing provides steady performance in load-bearing applications. The temperature range suits both indoor and outdoor use.

Q&A

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