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HH249949H Single Cones (Imperial)

HH249949H Single Cones (Imperial)

The HH249949H is a single-row tapered roller bearing cone with a 9.75-inch bore, designed for combined loads. Made from durable chrome steel, it handles radial loads up to 554,000 lbf and thrust loads up to 81,800 lbf.

Its open design allows for easy maintenance, while the steel cage ensures reliable performance. The cone has a width of 4.625 inches and fits well in heavy-duty applications.

This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for industrial machinery or large equipment where high load capacity is needed.

It operates smoothly in temperatures from -30°C to 110°C and complies with RoHS and REACH standards. The standard radial clearance ensures versatility in various settings.

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Product Parameters

  • Part Number HH249949H
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number HH249949H-HH249910
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series HH249900
  • Bore Dia 9.75"
  • Bore Dia Tolerance +0.001" to 0
  • Cone Width 4.625"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.25"
  • Cone Frontface Backing Diameter 10.94"
  • Cone Backface Backing Diameter 11.34"
  • Cage Cone Frontface Clearance 0.24"
  • Cage Cone Backface Clearance 0.28"
  • Effective Center Location -1.13"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 554000 lbf
  • Static Radial Load 846000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 144000 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 965000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 81800 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 250000 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 HH249949H Bearing

HH249949H Bearing is built with chrome steel rings, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 554,000 lbf, ensuring reliable performance in heavy-duty applications.

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

HH249949H Bearing’s tapered roller design provides efficient load distribution.
Its standard radial clearance options allow for flexibility in different applications.

The ABEC-1 rating ensures consistent precision for industrial use.
Easy to install and maintain, it reduces downtime and operational costs.

Application

Industrial Uses of HH249949H Bearing
HH249949H Bearing is commonly used in heavy machinery like 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 HH249949H Bearing Used?
You’ll often find HH249949H Bearing in large industrial gearboxes, where its high dynamic radial load capacity keeps operations smooth. Its inch sizing makes it a go-to choice for North American machinery.

Built for Heavy-Duty Use: HH249949H Bearing
HH249949H Bearing excels in applications like railway axles, where its robust design manages both radial and thrust loads. The steel cage adds extra strength, making it reliable for long-term use.

Automotive vs Aerospace: Applications of HH249949H Bearing
In automotive systems, HH249949H Bearing supports heavy-duty truck axles, while in aerospace, it’s used in landing gear assemblies. Its ABEC-1 rating ensures consistent performance across both industries.

Key Fields for HH249949H Bearing
HH249949H Bearing is ideal for agricultural machinery, such as tractors and harvesters, where its standard radial clearance adapts to varying loads. The temperature range also suits outdoor working conditions.

Q&A

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