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LM522549 Single Cones (Imperial)

LM522549 Single Cones (Imperial)

The LM522549 is a single-row tapered roller bearing cone with a 4.33″ bore, made from durable chrome steel. It handles combined loads, offering a dynamic radial load capacity of 52200 lbf and a static radial load of 80300 lbf.

Its open design allows for easy maintenance, while the steel cage ensures reliable performance. 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 automotive systems where combined loads are common.

With an ABEC-1 rating and standard radial clearance, it balances precision and durability. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number LM522549
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number LM522549-LM522510 , LM522549-LM522518
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series LM522500
  • Bore Dia 4.3302"
  • Bore Dia Tolerance +0.001" to 0
  • Cone Width 1.375"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.14"
  • Cone Frontface Backing Diameter 4.65"
  • Cone Backface Backing Diameter 4.88"
  • Cage Cone Frontface Clearance 0.08"
  • Cage Cone Backface Clearance 0.09"
  • Effective Center Location -0.06"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 52200 lbf
  • Static Radial Load 80300 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 13500 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 90800 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 9300 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 23500 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 LM522549 Bearing

LM522549 Bearing is built with chrome steel rings, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 52,200 lbf, ensuring reliable performance in tough conditions.

The steel cage maintains roller alignment, reducing wear and extending operational life.
With a temperature range of -30° to 110°C, it performs well in various environments.

LM522549 Bearing’s tapered roller design provides smooth operation under heavy radial and thrust loads.
Its standard radial clearance options allow for flexibility in different applications.

Application

Industrial Uses of LM522549 Bearing
LM522549 Bearing is commonly used in heavy machinery, such as construction equipment and mining tools, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

Where Is LM522549 Bearing Used?
You’ll often find LM522549 Bearing in automotive applications like truck wheel hubs, where its high dynamic radial load capacity supports smooth performance. Its inch sizing makes it a fit for many North American industrial standards.

Built for Heavy-Duty Use: LM522549 Bearing
LM522549 Bearing excels in agricultural machinery, such as tractors and harvesters, thanks to its robust steel cage and tapered roller design. The open seal type allows for easy lubrication, extending its service life.

Automotive vs Aerospace: Applications of LM522549 Bearing
In automotive systems, LM522549 Bearing is ideal for axles and transmissions, while its precision makes it suitable for aerospace landing gear components. The ABEC-1 rating ensures reliable performance across both sectors.

Essential Roles of LM522549 Bearing
LM522549 Bearing plays a key role in railway applications, particularly in freight car wheel assemblies, where its static radial load capacity is crucial. The standard radial clearance offers flexibility for various operational conditions.

Q&A

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