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TS (Single Row Tapered Roller Bearings) (Imperial) HH224346H-HH224310

TS (Single Row Tapered Roller Bearings) (Imperial) HH224346H-HH224310

The HH224346H-HH224310 is a single row tapered roller bearing with a 4.5″ bore and 8.375″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 174000 lbf radially and 25100 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 use in industrial machinery or automotive systems where robust performance is needed.

Weighing minimal, it’s designed for efficiency without compromising strength. Compliant with RoHS and REACH standards for safe and sustainable use.

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Product Parameters

  • Part Number HH224346H-HH224310
  • Brand TFL
  • Interchangeable Timken
  • Size 4.5" x 8.375" x 2.6251"
  • Bore Dia 4.5"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 8.375"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 2.625"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 2.125"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 2.6251"
  • Width Tolerance +0.014" to -0.01"
  • Cone Backface ToClear Radius 0.280"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 6.18"
  • Cone Backface Backing Diameter 5.79"
  • Cup Frontface Backing Diameter 7.95"
  • Cup Backface Backing Diameter 7.56"
  • Cage Cone Frontface Clearance 0.15"
  • Cage Cone Backface Clearance 0.08"
  • Effective Center Location -0.74"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number HH224346H
  • Cup Part Number HH224310
  • 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 174000 lbf
  • Static Radial Load 192000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 45000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 25100 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 0.00 lb

Features

How Does HH224346H-HH224310 Bearing Handle Combined Loads?

HH224346H-HH224310 Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 174,000 lbf, ensuring reliable performance in heavy-duty applications.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in various environmental conditions.

Structural Advantages of HH224346H-HH224310 Bearing

HH224346H-HH224310 Bearing features a single-row tapered roller design, optimised for combined load handling.
The precise cone and cup dimensions ensure smooth operation and easy installation.
Its standard radial clearance allows for flexibility in different applications.
The chrome steel construction enhances durability and reduces wear over time.

Why Choose HH224346H-HH224310 Bearing for Heavy-Duty Applications?

HH224346H-HH224310 Bearing’s dynamic thrust rating of 25,100 lbf makes it suitable for demanding tasks.
The steel cage and chrome steel rollers provide excellent strength and longevity.
It operates efficiently within a broad temperature range, from -30° to 110°C.
The open design simplifies lubrication, ensuring consistent performance.

Engineered for Precision: HH224346H-HH224310 Bearing

HH224346H-HH224310 Bearing’s tapered roller design ensures accurate load distribution.
The chrome steel components resist wear, maintaining performance under heavy loads.
Its ABEC-1 rating guarantees reliable precision for industrial applications.
The standard radial clearance option offers versatility in various setups.

Material Composition of HH224346H-HH224310 Bearing

HH224346H-HH224310 Bearing uses chrome steel for both rings and rollers, ensuring high strength.
The steel cage provides stability, keeping rollers aligned during operation.
This material choice enhances resistance to wear and extends bearing life.
It performs reliably in temperatures ranging from -30° to 110°C.

Application

Industrial Uses of HH224346H-HH224310 Bearing
HH224346H-HH224310 Bearing is commonly used in heavy machinery like construction equipment and mining rigs, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in demanding environments.

Where Is HH224346H-HH224310 Bearing Used?
In automotive applications, HH224346H-HH224310 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 North American vehicle models.

Built for Heavy-Duty Use: HH224346H-HH224310 Bearing
For industrial gearboxes, HH224346H-HH224310 Bearing offers smooth operation and long service life, thanks to its steel cage and precise tolerances. The open design allows for easy lubrication, extending its usability in continuous operations.

Automotive vs Aerospace: Applications of HH224346H-HH224310 Bearing
While HH224346H-HH224310 Bearing excels in automotive axles, it’s also found in aerospace landing gear systems, where its robust design meets rigorous safety standards. The ABEC-1 rating ensures consistent performance across these varied applications.

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