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L44643X Single Cones (Imperial)
L44643X Single Cones (Imperial)

L44643X Single Cones (Imperial)

The L44643X is a single-row tapered roller bearing cone with a 1-inch bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 8010 lbf and operates smoothly in temperatures from -30°C to 110°C.

Its open design allows for easy maintenance, while the steel cage ensures reliable performance. The cone width is 0.58 inches, with precise tolerances for a secure fit.

This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for applications like wheel hubs or gearboxes where combined loads are common.

Compliant with RoHS and REACH standards, it offers a balance of strength and durability. The standard radial clearance can also be adjusted to C3, C4, or C5 for specific needs.

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Product Parameters

  • Part Number L44643X
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number L44643X-L44610 , L44643X-L44613
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Bore Dia 1"
  • Bore Dia Tolerance +0.005" to 0
  • Cone Width 0.58"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.05"
  • Cone Frontface Backing Diameter 1.16"
  • Cone Backface Backing Diameter 1.25"
  • Cage Cone Frontface Clearance 0.05"
  • Cage Cone Backface Clearance 0.02"
  • Effective Center Location -0.13"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 8010 lbf
  • Static Radial Load 7400 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 2080 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 13900 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 1330 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 3610 lbf
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant

Features

Performance Features of L44643X Bearing

L44643X Bearing is crafted from chrome steel, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 8010 lbf, ensuring reliable performance in various applications.

The steel cage maintains proper roller alignment, reducing friction and wear.
With a temperature range of -30° to 110°C, it performs well in diverse environments.

L44643X Bearing’s standard radial clearance options provide flexibility for different operational needs.
Its tapered roller design ensures smooth operation under both radial and thrust loads.

Application

Industrial Uses of L44643X Bearing
L44643X Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in demanding environments.

Where Is L44643X Bearing Used?
You’ll often find L44643X Bearing in automotive axles and wheel hubs, thanks to its reliable performance under radial and thrust loads. Its inch sizing makes it a fit for many North American vehicle models.

Built for Heavy-Duty Use: L44643X Bearing
L44643X Bearing excels in industrial gearboxes, where its steel cage and open design allow for easy lubrication. The standard radial clearance options make it adaptable to various operational conditions.

Automotive vs Aerospace: Applications of L44643X Bearing
In automotive systems, L44643X Bearing supports high-load scenarios like differential assemblies. While not typically used in aerospace, its precision makes it suitable for similar high-stress industrial applications.

Perfect Fit for Automation: L44643X Bearing
L44643X Bearing works well in conveyor systems and automated production lines, where its tapered rollers manage both radial and axial forces. The ABEC-1 rating ensures consistent performance for most industrial needs.

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