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KL540049 Single Cones (Imperial)

KL540049 Single Cones (Imperial)

The KL540049 is a single-row tapered roller bearing cone with a 7.75-inch bore, made from sturdy chrome steel. It handles combined loads, with a dynamic radial load capacity of 47,400 lbf and a static radial load of 91,800 lbf.

Its open design allows for easy maintenance, 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, making it a practical choice for replacements. Ideal for heavy-duty applications like industrial machinery or vehicle axles where combined loads are common.

Compliant with RoHS and REACH standards, it offers reliable performance with standard radial clearance (also available in C3/C4/C5). The ABEC-1 rating ensures consistent quality for general industrial use.

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Product Parameters

  • Part Number KL540049
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number KL540049-KL540010
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Bore Dia 7.75"
  • Bore Dia Tolerance +0.001" to 0
  • Cone Width 1.0938"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.06"
  • Cone Frontface Backing Diameter 8.07"
  • Cone Backface Backing Diameter 8.15"
  • Cage Cone Frontface Clearance 0.1"
  • Cage Cone Backface Clearance 0.08"
  • Effective Center Location 0.56"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 47400 lbf
  • Static Radial Load 91800 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 12300 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 82500 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 8350 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 21400 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 KL540049 Bearing

KL540049 Bearing is crafted with chrome steel rings, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 47,400 lbf, ensuring reliable performance in tough 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.

KL540049 Bearing’s standard radial clearance allows for smooth operation in diverse applications.
Its ABEC-1 rating ensures consistent precision for industrial needs.

Application

Common Applications of KL540049 Bearing
KL540049 Bearing is widely used in heavy machinery, such as construction equipment and mining tools, where its tapered roller design handles combined loads effectively. The open seal type allows for easy lubrication, extending its service life in demanding conditions.

In automotive applications, KL540049 Bearing supports wheel hubs and differential systems, ensuring smooth performance under varying loads. Its inch sizing makes it compatible with many North American vehicle models.

For industrial gearboxes, KL540049 Bearing’s chrome steel construction provides reliable operation under high radial and thrust loads. The steel cage adds durability, making it suitable for continuous use in harsh environments.

KL540049 Bearing also finds use in agricultural machinery, where its robust design withstands the challenges of fieldwork. The standard radial clearance ensures consistent performance across different operating conditions.

Q&A

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