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TS (Single Row Tapered Roller Bearings) (Imperial) HM89443-HM89411

TS (Single Row Tapered Roller Bearings) (Imperial) HM89443-HM89411

The HM89443-HM89411 is a single-row tapered roller bearing with a 1.3125″ 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 for easy lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

Interchangeable with Timken bearings, this model is a reliable choice for replacements. Ideal for heavy-duty machinery or automotive systems where combined loads are common.

Weighing 1.5 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s safe for widespread use. The ABEC-1 rating ensures consistent performance.

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Product Parameters

  • Part Number HM89443-HM89411
  • Brand TFL
  • Interchangeable Timken
  • Size 1.3125" x 3" x 1.1563"
  • Bore Dia 1.3125"
  • 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 0.03"
  • Cone Frontface Backing Diameter 1.75"
  • Cone Backface Backing Diameter 1.83"
  • 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 HM89443
  • 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 1.500 lb

Features

Performance Features of HM89443-HM89411 Bearing

HM89443-HM89411 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 wear.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

HM89443-HM89411 Bearing’s standard radial clearance allows for smooth operation.
Its ABEC-1 rating ensures consistent performance in industrial settings.

The open design simplifies lubrication, maintaining efficiency over time.
Weighing 1.500 lb, it balances durability and ease of handling.

Application

Industrial Uses of HM89443-HM89411 Bearing
HM89443-HM89411 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined radial and thrust loads effectively. The chrome steel construction ensures durability even in demanding environments.

Where Is HM89443-HM89411 Bearing Used?
You’ll often find HM89443-HM89411 Bearing in automotive applications, particularly in wheel hubs and differential systems. Its inch sizing makes it a good fit for vehicles using imperial measurements.

Built for Heavy-Duty Use: HM89443-HM89411 Bearing
HM89443-HM89411 Bearing works well in conveyor systems, providing reliable performance under continuous loads. The open design allows for easy lubrication, extending its service life.

Automotive vs Aerospace: Applications of HM89443-HM89411 Bearing
In automotive settings, HM89443-HM89411 Bearing supports high-load components like axles. For aerospace, its precision and temperature tolerance make it suitable for auxiliary systems.

Perfect Fit for Automation: HM89443-HM89411 Bearing
HM89443-HM89411 Bearing is a solid choice for robotic arms, offering smooth rotation under varying loads. The steel cage adds stability, ensuring consistent performance over time.

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