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HM911242 Single Cones (Imperial)
HM911242 Single Cones (Imperial)

HM911242 Single Cones (Imperial)

The HM911242 is a single-row tapered roller bearing with a 2.125-inch bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 44400 lbf and operates smoothly in temperatures from -30°C to 110°C.

Its open design allows for easy maintenance, while the steel cage ensures reliable performance. The bearing is interchangeable with Timken models, making it a practical choice for replacements.

With an ABEC-1 rating and standard radial clearance, it suits various industrial applications. Ideal for heavy machinery or automotive systems where combined loads are common.

Compliant with RoHS and REACH standards, it offers a balance of strength and longevity. The effective center location of 0.21″ helps maintain stability under load.

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Product Parameters

  • Part Number HM911242
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number HM911242-HM911210 , HM911242-HM911216
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series HM911200
  • Bore Dia 2.125"
  • Bore Dia Tolerance +0.005" to 0
  • Cone Width 1.3125"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.14"
  • Cone Frontface Backing Diameter 2.91"
  • Cone Backface Backing Diameter 3.11"
  • Cage Cone Frontface Clearance 0.2"
  • Cage Cone Backface Clearance 0.25"
  • Effective Center Location 0.21"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 44400 lbf
  • Static Radial Load 41100 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 11500 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 77400 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 16200 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 20100 lbf
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant

Features

Performance Features of HM911242 Bearing

HM911242 Bearing is crafted with chrome steel rings, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 44,400 lbf, ensuring reliable operation in demanding conditions.

The tapered roller design of HM911242 Bearing enhances load distribution, reducing wear over time.
With an ABEC-1 rating, it provides consistent performance for industrial applications.

HM911242 Bearing operates efficiently within a temperature range of -30° to 110°C.
Its steel cage maintains roller alignment, contributing to extended service life.

The standard radial clearance of HM911242 Bearing ensures smooth operation.
It is available in C3, C4, and C5 clearances for varied application needs.

Application

Industrial Uses of HM911242 Bearing
HM911242 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 in tough working conditions.

Where Is HM911242 Bearing Used?
You’ll find HM911242 Bearing in automotive applications like truck wheel hubs, where its high dynamic radial load capacity supports smooth performance. Its inch sizing makes it a fit for many North American vehicle models.

Built for Heavy-Duty Use: HM911242 Bearing
HM911242 Bearing excels in industrial gearboxes, thanks to its steel cage and robust design. It’s a reliable choice for applications requiring consistent performance under heavy loads.

Automotive vs Industrial: Applications of HM911242 Bearing
In automotive settings, HM911242 Bearing supports axle systems, while in industrial environments, it’s ideal for conveyor rollers. Its versatility makes it a go-to for various load-bearing needs.

Key Fields for HM911242 Bearing
HM911242 Bearing is often used in agricultural machinery, where its tapered rollers handle uneven loads with ease. The standard radial clearance ensures reliable operation in dusty or humid conditions.

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