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KLL537649 Single Cones (Imperial)

KLL537649 Single Cones (Imperial)

The KLL537649 is a single-row tapered roller bearing cone with a 7.25″ bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 39000 lbf and static loads up to 75700 lbf.

Its open design allows easy maintenance, while the steel cage ensures reliable performance. The cone has a width of 1″ and fits standard inch measurements, making it compatible with Timken bearings for easy replacement.

This model works well in temperatures from -30°C to 110°C and is ABEC-1 rated for consistent performance. Ideal for heavy-duty applications like industrial machinery or vehicle axles where combined loads are common.

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

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Product Parameters

  • Part Number KLL537649
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number KLL537649-KLL537610
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Bore Dia 7.25"
  • Bore Dia Tolerance +0.001" to 0
  • Cone Width 1"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.06"
  • Cone Frontface Backing Diameter 7.56"
  • Cone Backface Backing Diameter 7.64"
  • Cage Cone Frontface Clearance 0.1"
  • Cage Cone Backface Clearance 0.09"
  • Effective Center Location 0.54"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 39000 lbf
  • Static Radial Load 75700 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 10100 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 67900 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 6960 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 17600 lbf
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant

Features

How Is KLL537649 Bearing Engineered for Reliability?

KLL537649 Bearing is built with chrome steel rings and a steel cage, ensuring durability under combined loads.
Its dynamic radial load capacity reaches 39,000 lbf, making it suitable for heavy-duty applications.
The tapered roller design provides smooth operation and efficient load distribution.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

Application

Industrial Uses of KLL537649 Bearing
KLL537649 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 KLL537649 Bearing Used?
You’ll often find KLL537649 Bearing in agricultural machinery, supporting gearboxes and wheel hubs. Its inch sizing makes it a good fit for older equipment still using imperial measurements.

Built for Heavy-Duty Use: KLL537649 Bearing
KLL537649 Bearing excels in industrial fans and pumps, where its open design allows for easy lubrication. The steel cage provides stability, even under high radial loads.

Automotive vs Aerospace: Applications of KLL537649 Bearing
In automotive applications, KLL537649 Bearing is used in truck axles, while in aerospace, it supports landing gear mechanisms. Its ABEC-1 rating balances precision and cost-effectiveness.

Key Fields for KLL537649 Bearing
KLL537649 Bearing is ideal for railway applications, particularly in freight car wheel assemblies. The standard radial clearance ensures smooth operation over long distances.

Q&A

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