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TS (Single Row Tapered Roller Bearings) (Imperial) HM813840-HM813811

TS (Single Row Tapered Roller Bearings) (Imperial) HM813840-HM813811

The HM813840-HM813811 is a single-row tapered roller bearing with a 2.1875″ bore and 5″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 51500 lbf radial and 11500 lbf thrust, making it a robust choice for heavy-duty applications.

Its open design allows for easy lubrication, while the steel cage ensures reliable performance under stress. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

This model is interchangeable with Timken bearings, offering a practical replacement option. Ideal for industrial machinery or automotive systems where high load capacity is needed.

Weighing 5.1 lb, it’s sturdy yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe and dependable choice for various engineering needs.

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Product Parameters

  • Part Number HM813840-HM813811
  • Brand TFL
  • Interchangeable Timken
  • Size 2.1875" x 5" x 1.4375"
  • Bore Dia 2.1875"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 5"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.4375"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.0625"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.4375"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.06"
  • Cone Frontface Backing Diameter 2.83"
  • Cone Backface Backing Diameter 3.07"
  • Cup Frontface Backing Diameter 4.80"
  • Cup Backface Backing Diameter 4.45"
  • Cage Cone Frontface Clearance 0.08"
  • Cage Cone Backface Clearance 0.14"
  • Effective Center Location -0.15"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number HM813840
  • Cup Part Number HM813811
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series HM813800
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 51500 lbf
  • Static Radial Load 57600 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 13400 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 11500 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 5.1 lb

Features

How Does HM813840-HM813811 Bearing Handle Combined Loads?

HM813840-HM813811 Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 51,500 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 conditions.

What Makes HM813840-HM813811 Bearing Durable?

HM813840-HM813811 Bearing features chrome steel construction, enhancing its wear resistance and longevity.
The tapered roller design distributes loads evenly, reducing stress on individual components.
Its static radial load capacity of 57,600 lbf ensures stability under heavy loads.
The open design allows for easy lubrication, maintaining smooth operation over time.

Engineered for Precision: HM813840-HM813811 Bearing

HM813840-HM813811 Bearing is designed with precise tolerances, ensuring accurate performance in demanding applications.
The single-row construction provides a compact solution without compromising load capacity.
Its effective center location of -0.15″ optimises load distribution and alignment.
The standard radial clearance option offers flexibility for different operational needs.

Application

Industrial Uses of HM813840-HM813811 Bearing
HM813840-HM813811 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 tough working conditions.

In automotive applications, HM813840-HM813811 Bearing fits well in wheel hubs and drivetrains, providing reliable performance under radial and thrust loads. Its imperial sizing makes it a preferred choice for American-made vehicles.

For industrial fans and pumps, HM813840-HM813811 Bearing offers smooth operation thanks to its standard radial clearance. The steel cage adds extra strength, making it suitable for high-speed rotations.

What Makes HM813840-HM813811 Bearing a Preferred Choice?
HM813840-HM813811 Bearing works well in agricultural machinery, where its robust design withstands dust and debris. The open seal type allows for easy lubrication, extending its service life.

In conveyor systems, HM813840-HM813811 Bearing ensures reliable performance under continuous loads. Its ABEC-1 rating provides sufficient precision for most industrial applications without unnecessary cost.

Built for Heavy-Duty Use: HM813840-HM813811 Bearing
HM813840-HM813811 Bearing is ideal for mining equipment, where its high dynamic load capacity handles extreme conditions. The tapered rollers distribute stress evenly, reducing wear.

In material handling systems, HM813840-HM813811 Bearing supports heavy loads while maintaining smooth operation. The inch measurements make it compatible with a wide range of machinery parts.

Automotive vs Aerospace: Applications of HM813840-HM813811 Bearing
HM813840-HM813811 Bearing is widely used in truck axles, where its combined load capacity ensures stability. The temperature range suits most ground vehicle environments.

For light aircraft components, HM813840-HM813811 Bearing provides adequate performance without the need for higher ABEC ratings. Its weight is balanced for both durability and efficiency.

Q&A

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