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TS (Single Row Tapered Roller Bearings) (Imperial) HM212049A-HM212011

TS (Single Row Tapered Roller Bearings) (Imperial) HM212049A-HM212011

The HM212049A-HM212011 is a single-row tapered roller bearing with a 2.625″ bore and 4.8125″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 60,000 lbf radial and 8,990 lbf thrust, making it versatile for heavy-duty use.

Its open design allows easy lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures from -30°C to 110°C, suitable for various industrial conditions.

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

Weighing 4.1 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number HM212049A-HM212011
  • Brand TFL
  • Interchangeable Timken
  • Size 2.625" x 4.8125" x 1.5"
  • Bore Dia 2.625"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.8125"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.51"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.17"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.5"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.220"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 3.58"
  • Cone Backface Backing Diameter 3.39"
  • Cup Frontface Backing Diameter 4.60"
  • Cup Backface Backing Diameter 4.25"
  • Cage Cone Frontface Clearance 0.15"
  • Cage Cone Backface Clearance 0.07"
  • Effective Center Location -0.43"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number HM212049A
  • Cup Part Number HM212011
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series HM212000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 60000 lbf
  • Static Radial Load 62700 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 15600 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 8990 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 4.100 lb

Features

Performance Features of HM212049A-HM212011 Bearing

HM212049A-HM212011 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 60,000 lbf, ensuring reliable performance in heavy-duty applications.

The steel cage maintains roller alignment, reducing friction and extending service life.
With a temperature range of -30° to 110°C, it performs well in various operating conditions.

HM212049A-HM212011 Bearing’s standard radial clearance allows for smooth operation and easy installation.
Its ABEC-1 rating ensures consistent precision for industrial applications.

Application

Industrial Uses of HM212049A-HM212011 Bearing
HM212049A-HM212011 Bearing is commonly used in heavy machinery, such as construction equipment and mining gear, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, HM212049A-HM212011 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its inch sizing makes it compatible with many American vehicle models.

For industrial conveyors, HM212049A-HM212011 Bearing’s open design allows for easy lubrication, extending service life in high-use scenarios. The standard radial clearance offers flexibility for different operational needs.

Where Is HM212049A-HM212011 Bearing Used?
You’ll often find HM212049A-HM212011 Bearing in agricultural machinery, like tractors and harvesters, where its robust design handles rough conditions. The steel cage adds extra strength for long-term use.

In manufacturing plants, HM212049A-HM212011 Bearing supports conveyor belts and assembly lines, ensuring smooth operation. Its ABEC-1 rating provides a good balance of precision and affordability.

Built for Heavy-Duty Use: HM212049A-HM212011 Bearing
HM212049A-HM212011 Bearing excels in forestry equipment, such as log splitters, thanks to its high dynamic load capacity. The tapered rollers distribute weight evenly, reducing wear.

For railway applications, HM212049A-HM212011 Bearing is a solid choice for axle boxes, where its temperature range suits varying climates. The inch measurements simplify replacements in older systems.

Automotive vs Aerospace: Applications of HM212049A-HM212011 Bearing
In automotive settings, HM212049A-HM212011 Bearing is ideal for drivetrains, offering reliable performance under stress. Its compatibility with Timken parts makes maintenance straightforward.

For aerospace ground equipment, HM212049A-HM212011 Bearing works well in cargo loaders, though it’s not suited for in-flight use. The chrome steel rollers handle frequent load changes with ease.

Q&A

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