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TS (Single Row Tapered Roller Bearings) (Imperial) HM911249-HM911216

TS (Single Row Tapered Roller Bearings) (Imperial) HM911249-HM911216

The HM911249-HM911216 is a single-row tapered roller bearing with a 2.4375″ bore and 5.3143″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 44400 lbf radially and 16200 lbf in thrust, making it robust for demanding applications.

Its open design allows 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 heavy-duty machinery or industrial equipment where combined loads are common.

Weighing 4.8 lb, it’s sturdy yet manageable for its size. Compliant with RoHS and REACH standards for safe and eco-friendly use.

The standard radial clearance and ABEC-1 rating ensure consistent performance. Suitable for applications requiring precise load distribution and long service life.

Its tapered roller design provides effective load handling, with an effective center location of 0.21″. Perfect for gearboxes or axle systems needing reliable thrust and radial support.

The bearing’s dimensions (1.4119″ width) make it compact for its load capacity. Easy to install and maintain, with clearances designed for smooth operation.

Chrome steel rollers and rings enhance durability, even under high stress. A practical choice for engineers seeking a balance of strength and ease of use.

With a dynamic radial rating of 11500 lbf at 90 million revolutions, it’s built for longevity. Ideal for both new installations and replacements in existing systems.

The HM911249 cone and HM911216 cup combo ensures compatibility and performance. A reliable option for industrial and automotive applications.

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Product Parameters

  • Part Number HM911249-HM911216
  • Brand TFL
  • Interchangeable Timken
  • Size 2.4375" x 5.3143" x 1.4119"
  • Bore Dia 2.4375"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 5.3143"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.3125"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.8641"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.4119"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.140"
  • Cone Frontface Backing Diameter 2.91"
  • Cone Backface Backing Diameter 3.58"
  • Cup Frontface Backing Diameter 4.87"
  • Cup Backface Backing Diameter 4.41"
  • Cage Cone Frontface Clearance 0.2"
  • Cage Cone Backface Clearance 0.25"
  • Effective Center Location 0.21"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number HM911249
  • Cup Part Number HM911216
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series HM911200
  • Ring Material Chrome Steel
  • Roller 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 Thrust Rating(90 Million Revolutions)(Ca90) 16200 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 4.8 lb

Features

Performance Features of HM911249-HM911216 Bearing

HM911249-HM911216 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 44,400 lbf, ensuring reliable performance in demanding conditions.

The tapered roller design provides effective load distribution, reducing stress and extending service life.
With a standard radial clearance, it maintains smooth operation across various applications.

HM911249-HM911216 Bearing operates efficiently within a temperature range of -30° to 110°C.
The steel cage ensures proper roller alignment, enhancing durability and reducing wear.

Designed for easy lubrication, HM911249-HM911216 Bearing simplifies maintenance.
Its ABEC-1 rating ensures consistent performance for precision tasks.

Application

Industrial Uses of HM911249-HM911216 Bearing
HM911249-HM911216 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 demanding environments.

In automotive applications, HM911249-HM911216 Bearing supports wheel hubs and drivetrain components, providing reliable performance under varying loads. Its inch sizing makes it compatible with many North American vehicle models.

For industrial fans and pumps, HM911249-HM911216 Bearing’s open design allows for easy lubrication, extending service life. The standard radial clearance offers flexibility for different operational needs.

Where Is HM911249-HM911216 Bearing Used?
You’ll often find HM911249-HM911216 Bearing in agricultural machinery, where its robust design handles rough conditions. The steel cage adds extra strength for high-load scenarios.

In conveyor systems, HM911249-HM911216 Bearing ensures smooth operation with its tapered rollers distributing loads evenly. The ABEC-1 rating makes it suitable for general industrial applications.

Built for Heavy-Duty Use: HM911249-HM911216 Bearing
HM911249-HM911216 Bearing excels in mining equipment, where its dynamic radial load capacity of 44,400 lbf is put to the test. The chrome steel rollers resist wear over time.

For gearboxes, HM911249-HM911216 Bearing’s effective center location helps maintain alignment under stress. The temperature range of -30° to 110°C ensures performance in various climates.

Automotive vs Aerospace: Applications of HM911249-HM911216 Bearing
In automotive systems, HM911249-HM911216 Bearing is trusted for axle assemblies due to its combined load handling. The inch measurements simplify replacements in older vehicles.

For industrial presses, HM911249-HM911216 Bearing’s static radial load capacity of 41,100 lbf provides stability. The open seal type allows for custom lubrication as needed.

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