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LM48549 Single Cones (Imperial)

LM48549 Single Cones (Imperial)

The LM48549 is a single-row tapered roller bearing cone with a 1.375″ bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 14500 lbf and operates smoothly in temperatures from -30°C to 110°C.

Its open design allows easy maintenance, while the steel cage ensures reliable performance. The cone width is 0.72″, with a standard radial clearance, but options like C3/C4/C5 are available for different needs.

This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for applications like heavy machinery or automotive systems where combined loads are common.

Compliant with RoHS and REACH standards, it meets ABEC-1 precision requirements, balancing performance and affordability. The effective center location of -0.14″ helps with precise alignment in assemblies.

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Product Parameters

  • Part Number LM48549
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number LM48549-LM48510 , LM48549-LM48511 , LM48549-LM48511A , LM48549-LM48514 , LM48549-LM48514XP
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series LM48500
  • Bore Dia 1.375"
  • Bore Dia Tolerance +0.005" to 0
  • Cone Width 0.72"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.06"
  • Cone Frontface Backing Diameter 1.57"
  • Cone Backface Backing Diameter 1.65"
  • Cage Cone Frontface Clearance 0.08"
  • Cage Cone Backface Clearance 0.01"
  • Effective Center Location -0.14"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 14500 lbf
  • Static Radial Load 14200 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 3760 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 25300 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 2430 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 6550 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 LM48549 Bearing

LM48549 Bearing is crafted from chrome steel, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 14,500 lbf, ensuring reliable performance in various applications.

The tapered roller design of LM48549 Bearing provides smooth operation under heavy loads.
With a temperature range of -30° to 110°C, it performs well in diverse environments.

LM48549 Bearing’s steel cage maintains roller alignment, reducing wear and extending service life.
Its standard radial clearance options allow for flexibility in different operational conditions.

Application

Industrial Uses of LM48549 Bearing
LM48549 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in tough working conditions.

Where Is LM48549 Bearing Used?
You’ll find LM48549 Bearing in automotive axles and wheel hubs, providing reliable performance under radial and thrust loads. Its inch sizing makes it a good fit for North American vehicle models.

Built for Heavy-Duty Use: LM48549 Bearing
LM48549 Bearing works well in conveyor systems, supporting high radial loads with its robust steel cage. The open design allows for easy lubrication, extending its service life.

Automotive vs Aerospace: Applications of LM48549 Bearing
In automotive applications, LM48549 Bearing is ideal for gearboxes, while in aerospace, it’s used in landing gear systems. Its ABEC-1 rating ensures consistent performance across different industries.

Key Fields for LM48549 Bearing
LM48549 Bearing is a solid choice for agricultural machinery, where its tapered rollers handle uneven loads. The standard radial clearance option makes it versatile for various farming equipment.

Q&A

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