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L432349 Single Cones (Imperial)
L432349 Single Cones (Imperial)

L432349 Single Cones (Imperial)

The L432349 is a single-row tapered roller bearing cone with a 6.25-inch bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 33,000 lbf and static loads up to 63,000 lbf.

Its open design allows easy maintenance, while the steel cage ensures reliable performance. The cone has a width of 0.9375 inches and fits well in standard industrial setups.

This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for heavy-duty applications like gearboxes or construction equipment where combined loads are common.

It operates smoothly in temperatures from -30°C to 110°C and complies with RoHS and REACH standards for safe use. The standard radial clearance ensures versatility in various setups.

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Product Parameters

  • Part Number L432349
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number L432349-L432310
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series L432300
  • Bore Dia 6.25"
  • Bore Dia Tolerance +0.001" to 0
  • Cone Width 0.9375"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.06"
  • Cone Frontface Backing Diameter 6.54"
  • Cone Backface Backing Diameter 6.61"
  • Cage Cone Frontface Clearance 0.09"
  • Cage Cone Backface Clearance 0.05"
  • Effective Center Location 0.37"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 33000 lbf
  • Static Radial Load 63000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 8560 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 57500 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 5470 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 14900 lbf
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant

Features

Why Choose L432349 Bearing for Combined Loads?

L432349 Bearing is crafted from chrome steel, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 33,000 lbf, making it suitable for heavy-duty applications.

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

L432349 Bearing’s standard radial clearance options provide flexibility for different operational needs.
Its tapered roller design ensures smooth operation under combined loads.

Application

Industrial Uses of L432349 Bearing
L432349 Bearing is commonly used in heavy machinery, such as mining equipment and construction vehicles, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in tough working conditions.

Where Is L432349 Bearing Used?
You’ll often find L432349 Bearing in agricultural machinery, supporting gearboxes and wheel hubs that face constant heavy loads. Its inch sizing makes it a preferred choice for older or imperial-based systems.

Built for Heavy-Duty Use: L432349 Bearing
L432349 Bearing excels in industrial fans and pumps, where its open design allows for easy lubrication and maintenance. The steel cage provides stability, even under high radial and thrust loads.

Automotive vs Aerospace: Applications of L432349 Bearing
In automotive applications, L432349 Bearing is ideal for truck axles and differentials, offering reliable performance under stress. For aerospace, its precision fits auxiliary systems requiring consistent load management.

Essential Roles of L432349 Bearing
L432349 Bearing plays a key role in railway applications, particularly in freight car wheel assemblies. Its robust design ensures smooth operation over long distances and varying track conditions.

Q&A

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