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TS (Single Row Tapered Roller Bearings) (Imperial) HM89440-HM89410

TS (Single Row Tapered Roller Bearings) (Imperial) HM89440-HM89410

The HM89440-HM89410 is a single-row tapered roller bearing with a 1.25″ bore and 3″ outer diameter, crafted from sturdy chrome steel. It manages 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. 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 heavy-duty machinery, gearboxes, or industrial equipment where combined loads are common.

Weighing 1.5 lb, it balances strength and portability. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number HM89440-HM89410
  • Brand TFL
  • Interchangeable Timken
  • Size 1.25" x 3" x 1.1563"
  • Bore Dia 1.25"
  • 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 1.79"
  • 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 HM89440
  • 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 1.500 lb

Features

Performance Features of HM89440-HM89410 Bearing

HM89440-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 enhancing durability.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

HM89440-HM89410 Bearing requires lubrication, ensuring smooth operation and extended service life.
Its standard radial clearance provides flexibility for different installation needs.

Application

Industrial Uses of HM89440-HM89410 Bearing
HM89440-HM89410 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, HM89440-HM89410 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its imperial sizing makes it a straightforward choice for North American vehicle designs.

For industrial conveyors, HM89440-HM89410 Bearing’s open design allows easy lubrication, extending service life in high-load scenarios. The steel cage adds stability, making it suitable for continuous operation.

Where Is HM89440-HM89410 Bearing Used?
HM89440-HM89410 Bearing can be found in agricultural machinery, supporting components like gearboxes and PTO shafts. Its robust design handles the shocks and vibrations typical in farming equipment.

In mining operations, HM89440-HM89410 Bearing’s ability to manage radial and thrust loads makes it ideal for crushers and screens. The standard radial clearance ensures smooth performance under heavy stress.

Built for Heavy-Duty Use: HM89440-HM89410 Bearing
HM89440-HM89410 Bearing excels in forestry equipment, where its tapered rollers withstand uneven loads from log handling. The ABEC-1 rating balances precision and cost-effectiveness for these applications.

For railway applications, HM89440-HM89410 Bearing’s temperature range suits both cold and moderate climates. Its compatibility with Timken designs simplifies maintenance and replacements.

Automotive vs Aerospace: Applications of HM89440-HM89410 Bearing
In automotive systems, HM89440-HM89410 Bearing is often used in truck axles, where its load capacity meets heavy transport needs. The inch measurements align with standard US manufacturing specs.

For aerospace ground equipment, HM89440-HM89410 Bearing supports auxiliary systems like cargo loaders. Its steel cage and chrome rollers ensure reliability without excessive weight.

Q&A

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