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TS (Single Row Tapered Roller Bearings) (Imperial) HH228344-HH228318

TS (Single Row Tapered Roller Bearings) (Imperial) HH228344-HH228318

The HH228344-HH228318 is a single-row tapered roller bearing with a 4.875″ bore and 10.2352″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 205,000 lbf and is built to last in demanding conditions.

Its open design allows for easy lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for heavy-duty applications like industrial machinery or construction equipment where high radial and thrust loads are common.

Weighing 42.9 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and reliable use.

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Product Parameters

  • Part Number HH228344-HH228318
  • Brand TFL
  • Interchangeable Timken
  • Size 4.875" x 10.2352" x 3.0626"
  • Bore Dia 4.875"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 10.2352"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 3.25"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 2.4375"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 3.0626"
  • Width Tolerance +0.014" to -0.01"
  • Cone Backface ToClear Radius 0.380"
  • Cup Backface ToClear Radius 0.16"
  • Cone Frontface Backing Diameter 6.68"
  • Cone Backface Backing Diameter 6.34"
  • Cup Frontface Backing Diameter 9.21"
  • Cup Backface Backing Diameter 8.98"
  • Cage Cone Frontface Clearance 0.05"
  • Cage Cone Backface Clearance 0.25"
  • Effective Center Location -0.92"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number HH228344
  • Cup Part Number HH228318
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series HH228300
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 205000 lbf
  • Static Radial Load 279000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 53000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 29200 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 42.9 lb

Features

How Is HH228344-HH228318 Bearing Engineered for Reliability?

HH228344-HH228318 Bearing features chrome steel rings and rollers, ensuring strength and durability under combined loads.
Its dynamic radial load capacity reaches 205,000 lbf, making it suitable for heavy-duty applications.

The tapered roller design distributes loads evenly, reducing stress and extending service life.
With a standard radial clearance, it offers reliable performance in various operating conditions.

HH228344-HH228318 Bearing operates within a temperature range of -30° to 110°C, maintaining stability in diverse environments.
The steel cage keeps rollers aligned, ensuring smooth operation and reduced wear.

Designed for easy lubrication, HH228344-HH228318 Bearing supports long maintenance intervals.
Its ABEC-1 rating guarantees consistent precision for industrial applications.

Application

Industrial Uses of HH228344-HH228318 Bearing
HH228344-HH228318 Bearing is commonly used in heavy machinery like mining equipment and construction vehicles, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in harsh environments.

In automotive applications, HH228344-HH228318 Bearing supports 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.

For industrial gearboxes, HH228344-HH228318 Bearing’s single-row design offers precise alignment and smooth operation. The steel cage enhances stability, making it suitable for high-torque scenarios.

Where Is HH228344-HH228318 Bearing Used?
You’ll often find HH228344-HH228318 Bearing in agricultural machinery, such as tractors and harvesters, where its robust design withstands heavy loads. The open seal allows for easy lubrication maintenance.

In material handling systems, HH228344-HH228318 Bearing ensures smooth conveyor belt operation, thanks to its tapered rollers distributing loads evenly. The standard radial clearance adapts well to varying operational conditions.

Built for Heavy-Duty Use: HH228344-HH228318 Bearing
HH228344-HH228318 Bearing excels in forestry equipment, handling rough terrain and uneven loads with ease. Its chrome steel rollers resist wear, extending service life.

For railway applications, HH228344-HH228318 Bearing supports axle boxes, providing reliable performance under constant vibration. The ABEC-1 rating ensures consistent precision.

Automotive vs Aerospace: Applications of HH228344-HH228318 Bearing
In automotive systems, HH228344-HH228318 Bearing is ideal for drivetrain components, offering durability under high stress. The inch measurements simplify replacements in older vehicles.

For aerospace ground support equipment, HH228344-HH228318 Bearing handles heavy loads during aircraft maintenance. Its temperature range suits both indoor and outdoor use.

Q&A

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