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LL758744 Single Cones (Imperial)
LL758744 Single Cones (Imperial)

LL758744 Single Cones (Imperial)

The LL758744 single cone is a tapered roller bearing component with a 12.75-inch bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 54800 lbf and static loads up to 151000 lbf.

Its open design allows for easy lubrication, while the steel cage ensures reliable performance. The cone works well in temperatures ranging from -30°C to 110°C, making it suitable for various industrial conditions.

This model is interchangeable with Timken bearings, offering a practical replacement option. Ideal for heavy-duty applications like mining equipment or large machinery where robust performance is needed.

Compliant with RoHS and REACH standards, it meets environmental and safety requirements. The standard radial clearance can also be adjusted to C3, C4, or C5 for specific needs.

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Product Parameters

  • Part Number LL758744
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number LL758744-LL758715
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Bore Dia 12.75"
  • Bore Dia Tolerance +0.001" to 0
  • Cone Width 1.125"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.14"
  • Cone Frontface Backing Diameter 13.11"
  • Cone Backface Backing Diameter 13.35"
  • Cage Cone Frontface Clearance 0.14"
  • Cage Cone Backface Clearance 0.08"
  • Effective Center Location 1.38"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 54800 lbf
  • Static Radial Load 151000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 14200 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 95300 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 10700 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 24700 lbf
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant

Features

What Makes LL758744 Bearing Suitable for Heavy-Duty Applications?

LL758744 Bearing is crafted from chrome steel, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 54,800 lbf, ensuring reliable performance in demanding conditions.

The tapered roller design of LL758744 Bearing enhances load distribution, reducing wear.
With a static radial load capacity of 151,000 lbf, it excels in heavy-duty industrial applications.

LL758744 Bearing operates efficiently within a temperature range of -30° to 110°C.
Its steel cage maintains roller alignment, contributing to long service life and reduced maintenance.

Application

Industrial Uses of LL758744 Bearing
LL758744 Bearing is commonly used in heavy machinery like construction equipment and mining tools, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in demanding environments.

What Makes LL758744 Bearing a Preferred Choice?
In automotive applications, LL758744 Bearing supports wheel hubs and axle systems, providing reliable performance under both radial and thrust loads. Its inch sizing makes it compatible with many North American vehicle designs.

Built for Heavy-Duty Use: LL758744 Bearing
For industrial conveyor systems, LL758744 Bearing’s open design allows for easy lubrication and maintenance, extending service life. The steel cage adds strength, making it suitable for high-load scenarios.

Automotive vs Aerospace: Applications of LL758744 Bearing
In automotive settings, LL758744 Bearing excels in gearboxes and differentials, while its precision makes it useful in aerospace landing gear components. The ABEC-1 rating ensures consistent performance across these applications.

Essential Roles of LL758744 Bearing
LL758744 Bearing is vital in agricultural machinery, where it supports rotating parts like PTO shafts. Its standard radial clearance offers a balance between performance and ease of installation.

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