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TS (Single Row Tapered Roller Bearings) (Imperial) 34307-34492A

TS (Single Row Tapered Roller Bearings) (Imperial) 34307-34492A

The 34307-34492A is a single-row tapered roller bearing with a 3.0625″ bore and 4.9233″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 23000 lbf radially and 4600 lbf in thrust, making it versatile for various applications.

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

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for machinery like gearboxes or wheel hubs where combined loads are common.

Weighing 2.1 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for industrial use.

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Product Parameters

  • Part Number 34307-34492A
  • Brand TFL
  • Interchangeable Timken
  • Size 3.0625" x 4.9233" x 0.9343"
  • Bore Dia 3.0625"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 4.9233"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.906"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.6457"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.9343"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.25"
  • Cup Backface ToClear Radius 0.08"
  • Cone Frontface Backing Diameter 4.06"
  • Cone Backface Backing Diameter 3.78"
  • 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 34307
  • Cup Part Number 34492A
  • 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 2.1 lb

Features

Performance Features of 34307-34492A Bearing

34307-34492A Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 23,000 lbf, making it suitable for heavy-duty applications.

The steel cage ensures proper roller alignment, reducing friction and enhancing durability.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

34307-34492A Bearing’s standard radial clearance allows for smooth operation under different loads.
Its ABEC-1 rating ensures consistent performance for precision applications.

The open design simplifies maintenance, while the tapered roller construction handles both radial and thrust loads effectively.
Weighing just 2.1 lb, it balances strength and portability.

Application

Industrial Uses of 34307-34492A Bearing
The 34307-34492A 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, 34307-34492A Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. The inch sizing makes it compatible with many North American vehicle models.

For industrial conveyor systems, 34307-34492A Bearing’s open design allows for easy lubrication, extending service life in high-use scenarios. The steel cage adds stability during continuous operation.

Where Is 34307-34492A Bearing Used?
You’ll often find 34307-34492A Bearing in agricultural machinery, where its robust design handles rough conditions. The tapered rollers manage both radial and thrust loads smoothly.

In mining equipment, 34307-34492A Bearing’s high dynamic load capacity makes it suitable for crushers and screens. Its standard radial clearance ensures consistent performance under heavy stress.

Built for Heavy-Duty Use: 34307-34492A Bearing
The 34307-34492A Bearing excels in forestry machinery, where its chrome steel rollers withstand harsh conditions. The single-row design simplifies maintenance in remote locations.

For railway applications, 34307-34492A Bearing’s ABEC-1 rating provides sufficient precision for axle boxes. The steel cage ensures reliable operation over long distances.

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