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TS (Single Row Tapered Roller Bearings) (Imperial) 34301-34492

TS (Single Row Tapered Roller Bearings) (Imperial) 34301-34492

The 34301-34492 is a single-row tapered roller bearing with a 3″ bore and 4.925″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 23000 lbf radially and 4600 lbf thrust, making it versatile for various applications.

Its open design allows for 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, offering a reliable replacement option. Ideal for heavy-duty machinery or automotive systems where combined loads are common.

Weighing 2.2 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and sustainable use.

The standard radial clearance ensures easy installation, with options for C3, C4, or C5 available. Its tapered roller design provides efficient load distribution.

Perfect for industrial equipment or vehicle axles, where durability and performance are key. The ABEC-1 rating ensures consistent precision for most applications.

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Product Parameters

  • Part Number 34301-34492
  • Brand TFL
  • Interchangeable Timken
  • Size 3" x 4.925" x 0.9449"
  • Bore Dia 3"
  • 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 0.14"
  • Cup Backface ToClear Radius 0.08"
  • Cone Frontface Backing Diameter 4.02"
  • Cone Backface Backing Diameter 3.5"
  • 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 34301
  • 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 2.2 lb

Features

Performance Features of 34301-34492 Bearing

34301-34492 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 23000 lbf, ensuring reliable performance in demanding conditions.
The steel cage maintains proper roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in various environments.

How Is 34301-34492 Bearing Engineered for Reliability?

34301-34492 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 4600 lbf makes it suitable for heavy-duty tasks.
The bearing requires lubrication but offers consistent performance across a wide temperature range.

Built for Durability: 34301-34492 Bearing

34301-34492 Bearing’s chrome steel rollers and rings provide excellent wear resistance.
The steel cage design ensures stable roller movement, even under high radial loads.
With a static radial load capacity of 30600 lbf, it handles demanding industrial applications.
The bearing’s ABEC-1 rating confirms its precision and reliability.

Steel vs Ceramic Bearings: Strengths of 34301-34492 Bearing

34301-34492 Bearing uses chrome steel for both rollers and rings, offering a balance of strength and cost-effectiveness.
Its dynamic radial rating of 5960 lbf at 90 million revolutions demonstrates long-term reliability.
The standard radial clearance allows for easy installation and consistent performance.
Weighing 2.2 lb, it maintains a robust construction without excessive bulk.

Application

Industrial Uses of 34301-34492 Bearing
The 34301-34492 Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability even in demanding environments.

Where Is 34301-34492 Bearing Used?
You’ll often find 34301-34492 Bearing in automotive applications, such as wheel hubs and differentials, where its robust design supports both radial and thrust loads. The inch sizing makes it a good fit for North American vehicle models.

Built for Heavy-Duty Use: 34301-34492 Bearing
In conveyor systems, 34301-34492 Bearing provides reliable performance, thanks to its steel cage and standard radial clearance. The open design allows for easy lubrication, extending its service life in continuous operations.

Automotive vs Aerospace: Applications of 34301-34492 Bearing
While 34301-34492 Bearing excels in automotive drivetrains, it’s also suitable for aerospace ground support equipment. Its ABEC-1 rating ensures consistent performance without over-engineering for less critical applications.

Practical Applications of 34301-34492 Bearing
For industrial fans and pumps, 34301-34492 Bearing offers a balance of load capacity and speed tolerance. The temperature range of -30° to 110°C makes it versatile for various operating conditions.

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