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TS (Single Row Tapered Roller Bearings) (Imperial) HH224340-HH224314

TS (Single Row Tapered Roller Bearings) (Imperial) HH224340-HH224314

The HH224340-HH224314 is a single-row tapered roller bearing with a 4.25″ bore and 8.4636″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 153,000 lbf radially and 22,100 lbf thrust, making it robust for heavy-duty use.

Its open design allows easy lubrication, while the steel cage ensures reliable performance. 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 practical replacement option. Ideal for industrial machinery or automotive applications where high load capacity is needed.

Weighing 23.3 lb, it’s built to last with standard radial clearance options. Compliant with RoHS and REACH standards for safe and sustainable use.

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Product Parameters

  • Part Number HH224340-HH224314
  • Brand TFL
  • Interchangeable Timken
  • Size 4.25" x 8.4636" x 2.551"
  • Bore Dia 4.25"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 8.4636"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 2.625"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 2"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 2.551"
  • Width Tolerance +0.014" to -0.01"
  • Cone Backface ToClear Radius 0.310"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 5.94"
  • Cone Backface Backing Diameter 5.47"
  • Cup Frontface Backing Diameter 7.94"
  • Cup Backface Backing Diameter 7.56"
  • Cage Cone Frontface Clearance 0.15"
  • Cage Cone Backface Clearance 0.16"
  • Effective Center Location -0.74"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number HH224340
  • Cup Part Number HH224314
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series HH224300
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 153000 lbf
  • Static Radial Load 204000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 39600 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 22100 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 23.300 lb

Features

Performance Features of HH224340-HH224314 Bearing

HH224340-HH224314 Bearing is built with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 153,000 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, enhancing durability and reducing friction.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Is HH224340-HH224314 Bearing Engineered for Reliability?

HH224340-HH224314 Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction provides excellent resistance to wear and fatigue.
Its standard radial clearance allows for smooth operation in diverse industrial settings.
The bearing’s ABEC-1 rating ensures consistent precision and performance.

Built for Durability: HH224340-HH224314 Bearing

HH224340-HH224314 Bearing’s chrome steel components withstand high static radial loads up to 204,000 lbf.
The tapered roller design distributes loads evenly, extending service life.
Its effective centre location of -0.74″ ensures stable operation in demanding applications.
The bearing requires lubrication but offers reliable performance across a wide temperature range.

Steel vs Ceramic Bearings: Strengths of HH224340-HH224314 Bearing

HH224340-HH224314 Bearing uses chrome steel for both rollers and rings, balancing cost and performance.
This material choice provides excellent strength for industrial applications without excessive weight.
The bearing’s dynamic thrust rating of 22,100 lbf demonstrates its versatility.
Its standard construction makes it a practical choice for various mechanical systems.

Application

Industrial Uses of HH224340-HH224314 Bearing
HH224340-HH224314 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, HH224340-HH224314 Bearing fits well in truck wheel hubs and differential systems, providing reliable performance under high radial and thrust loads. Its inch sizing makes it compatible with many American-made vehicles.

For industrial gearboxes, HH224340-HH224314 Bearing offers smooth operation thanks to its precise tolerances and steel cage. The open design allows for easy lubrication, extending the bearing’s service life in continuous-use scenarios.

Where Is HH224340-HH224314 Bearing Used?
You’ll often find HH224340-HH224314 Bearing in agricultural machinery, particularly in tractor transmissions and harvesters. Its robust design copes well with the dust and vibrations common in farm environments.

The bearing also works nicely in railway applications, supporting axle boxes where both radial and axial loads are present. Its temperature range makes it suitable for various climates and operating conditions.

Built for Heavy-Duty Use: HH224340-HH224314 Bearing
HH224340-HH224314 Bearing shines in paper mill machinery, handling the constant stress of large rollers. The standard radial clearance provides just the right balance between precision and durability.

In steel production plants, this bearing supports conveyor systems moving heavy materials. Its ABEC-1 rating ensures reliable performance without the need for ultra-high precision in these demanding settings.

Automotive vs Aerospace: Applications of HH224340-HH224314 Bearing
While HH224340-HH224314 Bearing is too large for most aerospace uses, it’s perfect for heavy vehicle applications like bus transmissions. The 4.25″ bore handles substantial shaft sizes commonly found in commercial vehicles.

In industrial settings, this bearing outperforms smaller alternatives when used in large pumps and compressors. The 8.4636″ outer diameter provides ample surface area for load distribution in these high-pressure systems.

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