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TS (Single Row Tapered Roller Bearings) (Imperial) HH221449-HH221410

TS (Single Row Tapered Roller Bearings) (Imperial) HH221449-HH221410

The HH221449-HH221410 is a single-row tapered roller bearing with a 4″ bore and 7.5″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 120,000 lbf radially and 17,800 lbf thrust, making it robust 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 varied environments.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for industrial machinery or automotive applications where high radial and thrust loads are common.

Weighing 15.2 lb, it’s built to last with standard radial clearance and ABEC-1 precision. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number HH221449-HH221410
  • Brand TFL
  • Interchangeable Timken
  • Size 4" x 7.5" x 2.25"
  • Bore Dia 4"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 7.5"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 2.265"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.8125"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 2.25"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.310"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 5.39"
  • Cone Backface Backing Diameter 5.16"
  • Cup Frontface Backing Diameter 7.06"
  • Cup Backface Backing Diameter 6.73"
  • Cage Cone Frontface Clearance 0.16"
  • Cage Cone Backface Clearance 0.08"
  • Effective Center Location -0.59"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number HH221449
  • Cup Part Number HH221410
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series HH221400
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 120000 lbf
  • Static Radial Load 156000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 31100 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 17800 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 15.2 lb

Features

How Does HH221449-HH221410 Bearing Handle Combined Loads?

HH221449-HH221410 Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 120,000 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 environments.

What Makes HH221449-HH221410 Bearing Durable?

HH221449-HH221410 Bearing features a single-row tapered roller design, providing excellent load distribution.
The chrome steel construction enhances wear resistance, ensuring long-term reliability.
Its standard radial clearance allows for smooth operation under combined loads.
Weighing 15.2 lb, it balances strength and practicality for industrial use.

Engineered for Precision: HH221449-HH221410 Bearing

HH221449-HH221410 Bearing’s precise cone and cup dimensions ensure accurate alignment during installation.
The effective center location of -0.59″ optimises load handling and reduces stress.
With ABEC-1 rating, it meets standard precision requirements for various applications.
The bearing requires lubrication to maintain performance and longevity.

Application

Industrial Uses of HH221449-HH221410 Bearing
HH221449-HH221410 Bearing is commonly used in heavy machinery like construction equipment and mining tools, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in tough working conditions.

In automotive applications, HH221449-HH221410 Bearing supports drivetrain components such as differentials and wheel hubs. Its imperial sizing makes it a reliable choice for vehicles designed to US standards.

For industrial conveyor systems, HH221449-HH221410 Bearing provides smooth operation under high radial and thrust loads. The open design allows for easy lubrication, extending its service life in continuous-use environments.

Where Is HH221449-HH221410 Bearing Used?
You’ll often find HH221449-HH221410 Bearing in agricultural machinery, where its robust design handles the demands of tractors and harvesters. The steel cage adds extra strength for long-term performance.

In material handling equipment, HH221449-HH221410 Bearing ensures reliable operation in forklifts and cranes. Its ABEC-1 rating balances precision and cost-effectiveness for these applications.

Built for Heavy-Duty Use: HH221449-HH221410 Bearing
HH221449-HH221410 Bearing excels in forestry equipment, where its tapered rollers manage uneven loads from logging operations. The standard radial clearance offers flexibility for various installation needs.

For railway applications, HH221449-HH221410 Bearing provides stable performance in freight car axles. Its temperature range suits both cold and moderately hot environments.

Automotive vs Aerospace: Applications of HH221449-HH221410 Bearing
In automotive systems, HH221449-HH221410 Bearing is ideal for heavy-duty trucks, handling large radial loads in wheel assemblies. The inch measurements ensure compatibility with North American vehicle designs.

For industrial pumps, HH221449-HH221410 Bearing offers reliable performance under constant thrust pressures. Its chrome steel rollers resist wear in high-speed rotating applications.

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