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L865547 Single Cones (Imperial)
L865547 Single Cones (Imperial)

L865547 Single Cones (Imperial)

The L865547 is a single-row tapered roller bearing cone with a 15-inch bore, designed for combined loads. Made from sturdy chrome steel, it handles dynamic radial loads up to 133,000 lbf and static loads up to 311,000 lbf.

Its open design allows easy maintenance, while the steel cage ensures durability. The bearing operates smoothly in temperatures ranging from -30°C to 110°C, making it suitable for various conditions.

This cone is part of the L865500 series and is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for heavy-duty applications like industrial machinery or large vehicles where combined loads are common.

With standard radial clearance and ABEC-1 rating, it provides dependable performance. Compliant with RoHS and REACH standards for safe use in different industries.

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Product Parameters

  • Part Number L865547
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number L865547-L865512 , L865547-L865512-B
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series L865500
  • Bore Dia 15"
  • Bore Dia Tolerance +0.001" to 0
  • Cone Width 1.875"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.25"
  • Cone Frontface Backing Diameter 15.55"
  • Cone Backface Backing Diameter 16.02"
  • Cage Cone Frontface Clearance 0.16"
  • Cage Cone Backface Clearance 0.22"
  • Effective Center Location 1.69"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 133000 lbf
  • Static Radial Load 311000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 34600 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 232000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 29300 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 60300 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 L865547 Bearing

L865547 Bearing is built with chrome steel rings, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 133,000 lbf, making it suitable for heavy-duty applications.

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

L865547 Bearing’s standard radial clearance allows for smooth operation and easy installation.
Its tapered roller design enhances load distribution, extending service life.

Application

Industrial Uses of L865547 Bearing
L865547 Bearing is commonly used in heavy machinery like mining equipment and construction vehicles, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in demanding environments.

Where Is L865547 Bearing Used?
You’ll find L865547 Bearing in agricultural machinery, particularly in gearboxes and wheel hubs, where its high dynamic radial load capacity is essential. Its inch sizing makes it a fit for older or custom-built machines.

Built for Heavy-Duty Use: L865547 Bearing
L865547 Bearing excels in railway applications, supporting axles and bogies with its robust steel cage and tapered rollers. The standard radial clearance allows for smooth operation under varying temperatures.

Automotive vs Aerospace: Applications of L865547 Bearing
In automotive settings, L865547 Bearing is ideal for truck differentials, while in aerospace, it’s used in landing gear systems. Its ABEC-1 rating balances precision and cost-effectiveness for these applications.

Essential Roles of L865547 Bearing
L865547 Bearing is a go-to for industrial fans and pumps, where its open design simplifies lubrication. The high static radial load rating ensures reliability in continuous operation scenarios.

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