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TS (Single Row Tapered Roller Bearings) (Imperial) HH224346V-HH224310V

TS (Single Row Tapered Roller Bearings) (Imperial) HH224346V-HH224310V

The HH224346V-HH224310V 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 181,000 lbf radially and 26,200 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 heavy equipment where robust performance is needed.

Weighing 21.8 lb, it’s built to last while meeting RoHS and REACH standards for safety and compliance. The standard radial clearance ensures easy installation and maintenance.

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Product Parameters

  • Part Number HH224346V-HH224310V
  • 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 6.14"
  • Cone Backface Backing Diameter 5.63"
  • Cup Frontface Backing Diameter 7.95"
  • 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 HH224346V
  • Cup Part Number HH224310V
  • 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 181000 lbf
  • Static Radial Load 204000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 47000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 26200 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 21.8 lb

Features

How Does HH224346V-HH224310V Bearing Handle Combined Loads?

HH224346V-HH224310V Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 181,000 lbf, ensuring reliable performance in demanding conditions.

The single-row tapered roller design provides effective load distribution, reducing wear and extending service life.
With a standard radial clearance, it balances durability and efficiency in various applications.

HH224346V-HH224310V Bearing operates within a temperature range of -30° to 110°C, suitable for diverse environments.
The steel cage maintains roller alignment, ensuring smooth operation even under heavy loads.

Lubrication is required for optimal performance, but the design simplifies maintenance.
Its ABEC-1 rating ensures consistent precision for industrial applications.

Application

Industrial Uses of HH224346V-HH224310V Bearing
HH224346V-HH224310V Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

Where Is HH224346V-HH224310V Bearing Used?
You’ll often find HH224346V-HH224310V Bearing in agricultural machinery, particularly in gearboxes and wheel hubs. Its inch sizing makes it a reliable choice for North American equipment manufacturers.

Built for Heavy-Duty Use: HH224346V-HH224310V Bearing
HH224346V-HH224310V Bearing excels in mining applications, supporting conveyor systems that require high radial and thrust load capacity. The steel cage adds stability during prolonged operation.

Automotive vs Aerospace: Applications of HH224346V-HH224310V Bearing
In automotive settings, HH224346V-HH224310V Bearing is ideal for truck axles, while its precision suits aerospace landing gear components. The ABEC-1 rating balances performance and cost for both industries.

Practical Applications of HH224346V-HH224310V Bearing
HH224346V-HH224310V Bearing works well in industrial fans, where its standard radial clearance accommodates thermal expansion. The open design simplifies lubrication for maintenance teams.

Q&A

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