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TS (Single Row Tapered Roller Bearings) (Imperial) HM89446-HM89411

TS (Single Row Tapered Roller Bearings) (Imperial) HM89446-HM89411

The HM89446-HM89411 is a single-row tapered roller bearing with a 1.375″ 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. 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 or automotive systems where combined loads are common.

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

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Product Parameters

  • Part Number HM89446-HM89411
  • 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 0.14"
  • Cup Backface ToClear Radius 0.03"
  • Cone Frontface Backing Diameter 1.75"
  • Cone Backface Backing Diameter 2.2"
  • Cup Frontface Backing Diameter 2.91"
  • Cup Backface Backing Diameter 2.56"
  • 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 HM89446
  • Cup Part Number HM89411
  • 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

How Is HM89446-HM89411 Bearing Engineered for Reliability?

HM89446-HM89411 Bearing features chrome steel rings and rollers, ensuring strength and durability under combined loads.
Its dynamic radial load capacity reaches 24,800 lbf, making it suitable for heavy-duty applications.
The steel cage maintains proper roller alignment, reducing friction and extending operational life.
With a standard radial clearance, it offers reliable performance in various conditions.

What Makes HM89446-HM89411 Bearing Suitable for High-Temperature Applications?

HM89446-HM89411 Bearing operates efficiently within a temperature range of -30° to 110 °C.
The chrome steel construction resists thermal deformation, maintaining performance in demanding environments.
Its open design allows for proper lubrication, ensuring smooth operation even under high heat.
This makes it ideal for industrial applications where temperature variations are common.

Built for Durability: HM89446-HM89411 Bearing

HM89446-HM89411 Bearing is constructed with high-quality chrome steel for enhanced wear resistance.
Its tapered roller design distributes loads evenly, reducing stress on individual components.
The bearing’s dynamic thrust rating of 6,020 lbf ensures reliable performance under heavy loads.
With proper lubrication, it delivers long-lasting service in various industrial settings.

Application

Industrial Uses of HM89446-HM89411 Bearing
HM89446-HM89411 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 even in tough working conditions.

Where Is HM89446-HM89411 Bearing Used?
In automotive applications, HM89446-HM89411 Bearing supports wheel hubs and differential systems, providing reliable performance under varying loads. Its inch sizing makes it a good fit for vehicles using imperial measurements.

Built for Heavy-Duty Use: HM89446-HM89411 Bearing
For industrial gearboxes, HM89446-HM89411 Bearing offers smooth operation and long service life, thanks to its steel cage and precise tolerances. The open design allows for easy lubrication and maintenance.

Automotive vs Aerospace: Applications of HM89446-HM89411 Bearing
In automotive systems, HM89446-HM89411 Bearing excels in transmissions and axles, while in aerospace, it’s suited for auxiliary equipment requiring robust load handling. The temperature range ensures performance in diverse environments.

Key Fields for HM89446-HM89411 Bearing
HM89446-HM89411 Bearing is ideal for agricultural machinery, where its ability to handle radial and thrust loads keeps equipment running smoothly. The standard radial clearance offers flexibility for various applications.

Q&A

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