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TS (Single Row Tapered Roller Bearings) (Imperial) HH221442-HH221416

TS (Single Row Tapered Roller Bearings) (Imperial) HH221442-HH221416

The HH221442-HH221416 is a single-row tapered roller bearing with a 3.875″ bore and 7.875″ outer diameter, crafted from robust chrome steel. It handles combined loads up to 120,000 lbf radially and 17,800 lbf thrust, making it suitable 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.

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

Weighing 19.20 lb, it’s built to last and complies with RoHS and REACH standards for safe use. The standard radial clearance ensures easy installation and maintenance.

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Product Parameters

  • Part Number HH221442-HH221416
  • Brand TFL
  • Interchangeable Timken
  • Size 3.875" x 7.875" x 2.4376"
  • Bore Dia 3.875"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 7.875"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 2.265"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 2"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 2.4376"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 5.24"
  • Cone Backface Backing Diameter 4.69"
  • Cup Frontface Backing Diameter 7.06"
  • Cup Backface Backing Diameter 6.85"
  • 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 HH221442
  • Cup Part Number HH221416
  • 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 19.20 lb

Features

Why Choose HH221442-HH221416 Bearing for Precision Tasks?

HH221442-HH221416 Bearing is crafted with chrome steel rings and rollers, ensuring durability and precision in combined load applications.
Its dynamic radial load capacity reaches 120,000 lbf, making it suitable for heavy-duty operations.
The steel cage maintains roller alignment, reducing friction and enhancing performance.
With a temperature range of -30° to 110°C, it performs reliably in various environments.

How Is HH221442-HH221416 Bearing Engineered for Reliability?

HH221442-HH221416 Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction resists wear, extending the bearing’s service life.
Its standard radial clearance ensures smooth operation, while the ABEC-1 rating guarantees consistent precision.
The bearing’s effective centre location of -0.59″ enhances stability under load.

Built for Durability: HH221442-HH221416 Bearing

HH221442-HH221416 Bearing’s robust chrome steel rollers and rings withstand dynamic radial loads up to 120,000 lbf.
The steel cage design minimises roller misalignment, reducing maintenance needs.
With a static radial load capacity of 156,000 lbf, it excels in demanding applications.
Its wide temperature range ensures reliable performance in diverse conditions.

Steel vs Ceramic Bearings: Strengths of HH221442-HH221416 Bearing

HH221442-HH221416 Bearing’s chrome steel construction offers superior strength and wear resistance compared to ceramic alternatives.
The tapered roller design efficiently handles combined loads, with a dynamic thrust rating of 17,800 lbf.
Its standard radial clearance and ABEC-1 rating ensure consistent performance.
The bearing’s steel cage provides durability and reduces operational noise.

Application

Industrial Uses of HH221442-HH221416 Bearing
HH221442-HH221416 Bearing is commonly used in heavy machinery like construction equipment and mining rigs, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in tough working conditions.

In automotive applications, HH221442-HH221416 Bearing fits well in truck wheel hubs and differential systems, providing reliable performance under high radial and thrust loads. Its imperial sizing makes it a preferred choice for North American vehicle manufacturers.

For industrial fans and pumps, HH221442-HH221416 Bearing’s open design allows for easy lubrication, extending service life in continuous operation environments. The steel cage adds stability during high-speed rotations.

What Makes HH221442-HH221416 Bearing a Preferred Choice?
HH221442-HH221416 Bearing stands out in agricultural machinery, such as tractors and harvesters, due to its ability to withstand heavy loads and harsh environments. The standard radial clearance offers flexibility for various installation requirements.

In material handling systems, HH221442-HH221416 Bearing ensures smooth operation in conveyor belts and lifting equipment. Its compatibility with Timken models makes it a cost-effective replacement option.

Built for Heavy-Duty Use: HH221442-HH221416 Bearing
HH221442-HH221416 Bearing is ideal for railway applications, where its robust design handles the constant vibrations and axial loads of train axles. The ABEC-1 rating ensures sufficient precision for these demanding scenarios.

For power transmission systems, HH221442-HH221416 Bearing’s tapered rollers distribute loads evenly, reducing wear over time. The inch measurements simplify integration with existing imperial-sized components.

Automotive vs Aerospace: Applications of HH221442-HH221416 Bearing
In automotive settings, HH221442-HH221416 Bearing excels in heavy-duty truck transmissions, offering reliable performance under stress. Its chrome steel rollers resist deformation even under prolonged use.

While not typically used in aerospace, HH221442-HH221416 Bearing finds niche roles in ground support equipment, where its durability and load capacity are valued. The temperature range suits most non-extreme environments.

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