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TS (Single Row Tapered Roller Bearings) (Imperial) 34306-34492A

TS (Single Row Tapered Roller Bearings) (Imperial) 34306-34492A

The 34306-34492A is a single-row tapered roller bearing with a 3.0625″ bore and 4.9233″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 27200 lbf radially and 5450 lbf thrust, making it a sturdy choice for heavy-duty applications.

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

This model is interchangeable with Timken bearings, offering a practical replacement option. Ideal for use in gearboxes, axles, or industrial machinery 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 and dependable choice for various industrial needs.

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Product Parameters

  • Part Number 34306-34492A
  • 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 0.14"
  • Cup Backface ToClear Radius 0.08"
  • Cone Frontface Backing Diameter 4.06"
  • Cone Backface Backing Diameter 3.58"
  • 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 34306
  • 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 27200 lbf
  • Static Radial Load 30600 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 7060 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 5450 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 34306-34492A Bearing

34306-34492A Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 27,200 lbf, ensuring reliable performance in demanding conditions.
The steel cage maintains roller alignment, reducing friction and extending service life.
With a temperature range of -30° to 110°C, it performs well in various environments.

How Is 34306-34492A Bearing Engineered for Reliability?

34306-34492A Bearing features a single-row tapered roller design, optimised for combined load applications.
The chrome steel construction enhances durability, while the standard radial clearance ensures smooth operation.
Its dynamic thrust rating of 5,450 lbf at 90 million revolutions highlights its long-term reliability.
This bearing is interchangeable with Timken models, providing flexibility in replacements.

Built for Durability: 34306-34492A Bearing

34306-34492A Bearing’s tapered roller design efficiently handles both radial and thrust loads.
The chrome steel components resist wear, maintaining performance over extended periods.
With a static radial load capacity of 30,600 lbf, it suits heavy-duty industrial applications.
Its ABEC-1 rating ensures consistent precision in various operating conditions.

Steel vs Ceramic Bearings: Strengths of 34306-34492A Bearing

34306-34492A Bearing uses chrome steel for both rollers and rings, balancing strength and cost-effectiveness.
This material choice provides excellent load capacity while maintaining good corrosion resistance.
The steel cage design ensures proper roller spacing, reducing friction and heat generation.
With lubrication required, it offers reliable performance across its specified temperature range.

Application

Industrial Uses of 34306-34492A Bearing
34306-34492A Bearing is commonly used in heavy machinery like construction equipment and agricultural tools, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, 34306-34492A Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its inch sizing makes it compatible with many North American vehicle models.

For industrial conveyor systems, 34306-34492A Bearing’s open design allows for easy lubrication, extending service life in high-use scenarios. The steel cage adds extra strength, making it suitable for continuous operation.

What Makes 34306-34492A Bearing a Preferred Choice?
34306-34492A Bearing is often chosen for mining equipment due to its ability to withstand heavy radial and thrust loads. The standard radial clearance offers flexibility for different operational needs.

In power transmission systems, 34306-34492A Bearing ensures smooth rotation, reducing wear on connected components. Its ABEC-1 rating provides a balance of precision and cost-effectiveness for general industrial use.

Built for Heavy-Duty Use: 34306-34492A Bearing
34306-34492A Bearing excels in forestry machinery, where its robust design handles rough terrain and uneven loads. The tapered rollers distribute stress evenly, minimizing wear over time.

For pump systems, 34306-34492A Bearing’s temperature range (-30° to 110°C) ensures reliable performance in both hot and cold conditions. The steel cage further enhances its resistance to corrosion.

Automotive vs Aerospace: Applications of 34306-34492A Bearing
In automotive settings, 34306-34492A Bearing is ideal for axle systems, offering stability under heavy loads. Its inch measurements align with many standard vehicle designs.

For aerospace ground support equipment, 34306-34492A Bearing provides dependable performance in load-handling tools. The chrome steel rollers ensure longevity even with frequent use.

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