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TS (Single Row Tapered Roller Bearings) (Imperial) HM89449-HM89410

TS (Single Row Tapered Roller Bearings) (Imperial) HM89449-HM89410

The HM89449-HM89410 is a single-row tapered roller bearing with a 1.4375″ bore and 3″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 24800 lbf radially and 6020 lbf thrust, making it versatile for various applications.

Its open design allows easy lubrication, while the steel cage ensures durability under heavy use. The bearing operates smoothly in temperatures from -30°C to 110°C, suitable for demanding environments.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for industrial machinery, automotive systems, or equipment requiring robust load support.

Weighing 1.4 lb, it balances strength and manageable size. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

The standard radial clearance can be adjusted to C3, C4, or C5 for specific needs. Its ABEC-1 rating ensures consistent performance for general precision applications.

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Product Parameters

  • Part Number HM89449-HM89410
  • Brand TFL
  • Interchangeable Timken
  • Size 1.4375" x 3" x 1.1563"
  • Bore Dia 1.4375"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.125"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.9063"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.1563"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 1.75"
  • Cone Backface Backing Diameter 2.24"
  • Cup Frontface Backing Diameter 2.91"
  • Cup Backface Backing Diameter 2.44"
  • Cage Cone Frontface Clearance 0.08"
  • Cage Cone Backface Clearance 0.06"
  • Effective Center Location -0.22"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number HM89449
  • Cup Part Number HM89410
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series HM89400
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 24800 lbf
  • Static Radial Load 26700 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 6440 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 6020 lbf
  • Lubrication Required
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant
  • Weight 1.400 lb

Features

Performance Features of HM89449-HM89410 Bearing

HM89449-HM89410 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 24,800 lbf, making it suitable for heavy-duty applications.

The single-row tapered roller design ensures efficient load distribution, reducing stress on individual components.
With a standard radial clearance, it provides reliable performance in various operating conditions.

HM89449-HM89410 Bearing operates within a temperature range of -30° to 110°C, ensuring versatility.
The steel cage maintains roller alignment, enhancing durability and reducing maintenance needs.

Its ABEC-1 rating guarantees consistent precision for industrial applications.
The open design allows for easy lubrication, extending the bearing’s service life.

Application

Industrial Uses of HM89449-HM89410 Bearing
HM89449-HM89410 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 even in demanding environments.

In automotive applications, HM89449-HM89410 Bearing supports wheel hubs and differential systems, providing reliable performance under varying loads. Its imperial sizing makes it a practical choice for North American vehicle models.

For industrial conveyor systems, HM89449-HM89410 Bearing’s open design allows for easy lubrication, extending service life in high-use scenarios. The standard radial clearance offers flexibility for different operational needs.

Where Is HM89449-HM89410 Bearing Used?
You’ll often find HM89449-HM89410 Bearing in agricultural machinery, where its robust design handles dirt and debris well. The steel cage adds extra strength for tough working conditions.

In mining equipment, HM89449-HM89410 Bearing’s ability to manage heavy radial and thrust loads makes it a dependable choice. The ABEC-1 rating ensures consistent performance without overcomplicating precision needs.

Built for Heavy-Duty Use: HM89449-HM89410 Bearing
HM89449-HM89410 Bearing excels in forestry equipment, where its tapered rollers manage uneven loads smoothly. The chrome steel rollers resist wear even with constant use.

For gearboxes in industrial settings, HM89449-HM89410 Bearing’s standard radial clearance allows for thermal expansion. This makes it a versatile option for various operating temperatures.

Automotive vs Aerospace: Applications of HM89449-HM89410 Bearing
In automotive drivetrains, HM89449-HM89410 Bearing provides reliable support for high-torque applications. Its imperial sizing simplifies replacements in older vehicle models.

For ground support equipment in aerospace, HM89449-HM89410 Bearing’s combined load capacity handles both radial and thrust forces. The steel cage ensures stability during frequent load changes.

Q&A

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