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TS (Single Row Tapered Roller Bearings) (Imperial) HM89446A-HM89410

TS (Single Row Tapered Roller Bearings) (Imperial) HM89446A-HM89410

The HM89446A-HM89410 is a single-row tapered roller bearing with a 1.375″ bore and 3″ outer diameter, crafted from durable 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 reliable performance. 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 practical replacement option. Ideal for heavy-duty machinery, gearboxes, or industrial equipment where combined loads are common.

Weighing 1.4 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number HM89446A-HM89410
  • Brand TFL
  • Interchangeable Timken
  • Size 1.375" x 3" x 1.1563"
  • Bore Dia 1.375"
  • 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 0.03"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 1.75"
  • Cone Backface Backing Diameter 1.87"
  • 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 HM89446A
  • 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 HM89446A-HM89410 Bearing

HM89446A-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 steel cage ensures proper roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in various environments.

HM89446A-HM89410 Bearing’s standard radial clearance allows for smooth operation under different conditions.
Its ABEC-1 rating ensures consistent performance for precision tasks.

The open design simplifies maintenance, while the tapered roller construction handles both radial and thrust loads effectively.
This bearing is interchangeable with Timken models, providing flexibility in replacements.

Application

Industrial Uses of HM89446A-HM89410 Bearing
HM89446A-HM89410 Bearing is commonly used in heavy machinery, such as construction equipment and mining gear, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in tough working conditions.

In automotive applications, HM89446A-HM89410 Bearing fits well in wheel hubs and drivetrains, providing reliable performance under varying loads. Its inch sizing makes it compatible with many American-made vehicles.

For industrial fans and pumps, HM89446A-HM89410 Bearing offers smooth operation thanks to its standard radial clearance. The steel cage adds extra strength, making it suitable for continuous use.

What Makes HM89446A-HM89410 Bearing a Preferred Choice?
HM89446A-HM89410 Bearing stands out in agricultural machinery, where its ability to handle both radial and thrust loads is essential. The open design allows for easy lubrication, extending its service life.

In conveyor systems, HM89446A-HM89410 Bearing ensures reliable performance, even under heavy loads. Its ABEC-1 rating provides a good balance of precision and affordability for most industrial needs.

Built for Heavy-Duty Use: HM89446A-HM89410 Bearing
HM89446A-HM89410 Bearing is ideal for gearboxes, where its tapered rollers manage high torque efficiently. The standard radial clearance ensures smooth operation without excessive heat buildup.

For material handling equipment, HM89446A-HM89410 Bearing’s robust design handles frequent starts and stops with ease. The chrome steel rollers resist wear, reducing maintenance needs over time.

Automotive vs Aerospace: Applications of HM89446A-HM89410 Bearing
In automotive settings, HM89446A-HM89410 Bearing is often found in differential systems, where its load capacity supports smooth power transfer. The inch measurements suit many classic car restorations.

For aerospace ground equipment, HM89446A-HM89410 Bearing provides dependable performance in tow tractors and loaders. Its temperature range covers most operational conditions without issue.

Q&A

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