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M38549H Single Cones (Imperial)

M38549H Single Cones (Imperial)

The M38549H is a single-row tapered roller bearing cone with a 1.375-inch bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 16,600 lbf and fits Timken interchangeable models.

Its open design allows easy maintenance, while the steel cage ensures reliable performance. The cone has a width of 0.8125 inches and works in temperatures from -30°C to 110°C.

This bearing is ABEC-1 rated and comes with standard radial clearance (C3/C4/C5 options available). Ideal for heavy-duty applications like truck axles or industrial gearboxes where combined loads are common.

Compliant with RoHS and REACH standards, it’s a sturdy choice for replacements or upgrades in machinery requiring imperial-sized bearings.

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Product Parameters

  • Part Number M38549H
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number M38549H-M38510 , M38549H-M38511
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Bore Dia 1.375"
  • Bore Dia Tolerance +0.005" to 0
  • Cone Width 0.8125"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.14"
  • Cone Frontface Backing Diameter 1.63"
  • Cone Backface Backing Diameter 1.91"
  • Cage Cone Frontface Clearance 0.13"
  • Cage Cone Backface Clearance -0.01"
  • Effective Center Location -0.22"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 16600 lbf
  • Static Radial Load 16400 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 4310 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 28900 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 2600 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 7500 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 M38549H Bearing

M38549H Bearing is crafted with chrome steel rings, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 16,600 lbf, ensuring reliable performance in various applications.

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 diverse environments.

M38549H Bearing’s standard radial clearance allows for smooth operation and easy installation.
Its tapered roller design ensures efficient load distribution, enhancing durability.

The bearing meets ABEC-1 standards, providing consistent precision and reliability.
Compliant with RoHS and REACH, it is suitable for environmentally conscious applications.

Application

Industrial Uses of M38549H Bearing
M38549H 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 in tough working conditions.

Where Is M38549H Bearing Used?
You’ll often find M38549H Bearing in automotive applications like wheel hubs and differential systems, thanks to its ability to manage both radial and thrust loads. Its inch sizing makes it a good fit for American and British vehicle models.

Built for Heavy-Duty Use: M38549H Bearing
M38549H Bearing excels in industrial gearboxes, providing reliable performance under high stress. The steel cage adds extra strength, making it suitable for long-term use in demanding environments.

Automotive vs Aerospace: Applications of M38549H Bearing
In automotive settings, M38549H Bearing supports drivetrain components, while in aerospace, it’s used in landing gear systems for its load-bearing capacity. The ABEC-1 rating ensures consistent precision.

Perfect Fit for Automation: M38549H Bearing
M38549H Bearing works well in automated conveyor systems, where its tapered rollers reduce friction and improve efficiency. The standard radial clearance option allows for easy integration into various setups.

Q&A

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