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TS (Single Row Tapered Roller Bearings) (Imperial) HM813842A-HM813811

TS (Single Row Tapered Roller Bearings) (Imperial) HM813842A-HM813811

The HM813842A-HM813811 is a single-row tapered roller bearing with a 2.5″ bore and 5″ outer diameter, crafted from sturdy 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 durability under high stress. The bearing operates smoothly in temperatures ranging from -30°C to 110°C, suitable for various industrial environments.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for use in machinery like gearboxes or conveyors where combined loads are common.

Weighing 4.6 lb, it’s built to last while meeting RoHS and REACH standards for safe and compliant use. The standard radial clearance ensures easy installation and maintenance.

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Product Parameters

  • Part Number HM813842A-HM813811
  • Brand TFL
  • Interchangeable Timken
  • Size 2.5" x 5" x 1.4375"
  • Bore Dia 2.5"
  • 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 0.03"
  • Cup Backface ToClear Radius 0.06"
  • Cone Frontface Backing Diameter 3.74"
  • 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 HM813842A
  • 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 4.6 lb

Features

Performance Features of HM813842A-HM813811 Bearing

HM813842A-HM813811 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined 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 wear.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

Why Choose HM813842A-HM813811 Bearing for Precision Tasks?

HM813842A-HM813811 Bearing features precise cone and cup dimensions, ensuring accurate performance.
The tapered roller design distributes loads evenly, enhancing stability and reducing stress.
Its ABEC-1 rating guarantees consistent quality for industrial applications.
The standard radial clearance options provide flexibility for different operational needs.

Engineered for Reliability: HM813842A-HM813811 Bearing

HM813842A-HM813811 Bearing’s single-row construction simplifies installation while maintaining strength.
The chrome steel components resist wear, extending the bearing’s service life.
With a static radial load capacity of 57,600 lbf, it handles demanding conditions with ease.
Proper lubrication ensures smooth operation and reduces maintenance requirements.

Application

Industrial Uses of HM813842A-HM813811 Bearing
HM813842A-HM813811 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined radial and thrust loads effectively.
The inch sizing makes it a straightforward replacement for Timken bearings in North American industrial applications, reducing downtime during maintenance.

Where Is HM813842A-HM813811 Bearing Used?
You’ll often spot HM813842A-HM813811 Bearing in agricultural machinery, particularly in gearboxes and wheel hubs that face rough terrain conditions.
Its chrome steel construction provides good wear resistance, while the open design allows for proper lubrication in dusty environments.

Built for Heavy-Duty Use: HM813842A-HM813811 Bearing
HM813842A-HM813811 Bearing works well in mining equipment where shock loads are common, thanks to its robust single-row tapered roller design.
The standard radial clearance offers reliable performance across temperature variations from -30° to 110°C.

Automotive vs Industrial: Applications of HM813842A-HM813811 Bearing
In truck wheel hubs, HM813842A-HM813811 Bearing manages both radial and thrust forces during cornering and braking.
For industrial fans, its ABEC-1 rating provides sufficient precision while maintaining cost-effectiveness for continuous operation.

Q&A

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