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TS (Single Row Tapered Roller Bearings) (Imperial) 34300-34492

TS (Single Row Tapered Roller Bearings) (Imperial) 34300-34492

The 34300-34492 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 easy lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures ranging from -30°C to 110°C, suitable for demanding environments.

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

Weighing 2.3 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for industrial use. The standard radial clearance ensures easy installation and reliable performance.

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Product Parameters

  • Part Number 34300-34492
  • 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 0.080"
  • Cup Backface ToClear Radius 0.08"
  • Cone Frontface Backing Diameter 4.02"
  • Cone Backface Backing Diameter 3.39"
  • 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 34300
  • 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 2.3 lb

Features

Performance Features of 34300-34492 Bearing

34300-34492 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 23,000 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.

34300-34492 Bearing’s standard radial clearance provides flexibility for different applications.
Its tapered roller design ensures smooth operation under both radial and thrust loads.

The open seal type allows for easy lubrication, maintaining optimal performance over time.
Weighing just 2.3 lb, it balances durability and ease of handling.

Application

Industrial Uses of 34300-34492 Bearing
The 34300-34492 Bearing is commonly used in heavy machinery like construction equipment and mining drills, where its tapered roller design handles combined loads efficiently. Its chrome steel construction ensures durability even in tough working conditions.

In automotive applications, 34300-34492 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. The imperial sizing makes it a straightforward replacement for Timken bearings in many vehicles.

For industrial conveyor systems, 34300-34492 Bearing’s open design allows easy lubrication, extending service life in high-load scenarios. The steel cage adds stability, making it suitable for continuous operation.

Where Is 34300-34492 Bearing Used?
You’ll often find 34300-34492 Bearing in agricultural machinery, such as tractors and harvesters, where its robust design handles dirt and debris well. The standard radial clearance ensures smooth rotation even in dusty environments.

In manufacturing plants, 34300-34492 Bearing supports gearboxes and pulley systems, thanks to its ability to manage both radial and thrust loads. The ABEC-1 rating balances precision and cost-effectiveness for general industrial use.

Built for Heavy-Duty Use: 34300-34492 Bearing
The 34300-34492 Bearing excels in forestry equipment like log splitters, where its tapered rollers distribute loads evenly. Its temperature range of -30° to 110°C ensures reliability in outdoor conditions.

For railway applications, 34300-34492 Bearing is a trusted choice for axle boxes, offering consistent performance under heavy loads. The steel cage and chrome steel rollers provide long-lasting wear resistance.

Automotive vs Aerospace: Applications of 34300-34492 Bearing
In automotive settings, 34300-34492 Bearing is ideal for truck transmissions, where its dynamic load capacity ensures smooth gear shifts. The inch measurements simplify integration with North American vehicle designs.

For aerospace ground support equipment, 34300-34492 Bearing handles the heavy loads of aircraft tugs and cargo loaders. Its compliance with RoHS and REACH standards makes it suitable for regulated industries.

Q&A

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