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TS (Single Row Tapered Roller Bearings) (Imperial) HH221449XX-HH221410XX

TS (Single Row Tapered Roller Bearings) (Imperial) HH221449XX-HH221410XX

The HH221449XX-HH221410XX is a single-row tapered roller bearing with a 4″ bore and 7.5″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 142,000 lbf radially and 21,100 lbf thrust, making it robust for heavy-duty use.

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

Weighing 15.2 lb, it’s built to last while meeting RoHS and REACH standards for safety and compliance. The standard radial clearance ensures versatile performance across different setups.

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Product Parameters

  • Part Number HH221449XX-HH221410XX
  • Brand TFL
  • Interchangeable Timken
  • Size 4" x 7.5" x 2.2501"
  • Bore Dia 4"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 7.5"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 2.265"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.8125"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 2.2501"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.310"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 5.43"
  • Cone Backface Backing Diameter 5.16"
  • Cup Frontface Backing Diameter 7.06"
  • Cup Backface Backing Diameter 6.73"
  • 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 HH221449XX
  • Cup Part Number HH221410XX
  • 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 142000 lbf
  • Static Radial Load 156000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 36900 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 21100 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 15.2 lb

Features

Why Choose HH221449XX-HH221410XX Bearing for Combined Loads?

HH221449XX-HH221410XX Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 142,000 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Is HH221449XX-HH221410XX Bearing Engineered for Reliability?

HH221449XX-HH221410XX Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction provides durability, while the standard radial clearance ensures smooth operation.
Its dynamic thrust rating of 21,100 lbf allows for efficient performance in demanding environments.
The bearing requires lubrication, ensuring consistent performance over time.

Built for Durability: HH221449XX-HH221410XX Bearing

HH221449XX-HH221410XX Bearing is crafted with high-quality chrome steel, enhancing its wear resistance.
The tapered roller design distributes loads evenly, reducing stress on individual components.
With a static radial load capacity of 156,000 lbf, it excels in heavy-load scenarios.
Its ABEC-1 rating ensures reliable precision for industrial applications.

Application

Industrial Uses of HH221449XX-HH221410XX Bearing
HH221449XX-HH221410XX 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 demanding environments.

Where Is HH221449XX-HH221410XX Bearing Used?
You’ll often find HH221449XX-HH221410XX Bearing in automotive applications, particularly in truck wheel hubs and differential systems. Its imperial sizing makes it a reliable choice for North American vehicle models.

Built for Heavy-Duty Use: HH221449XX-HH221410XX Bearing
HH221449XX-HH221410XX Bearing excels in industrial gearboxes, providing smooth operation under high radial and thrust loads. The steel cage adds extra strength, making it suitable for prolonged use.

Automotive vs Aerospace: Applications of HH221449XX-HH221410XX Bearing
In automotive settings, HH221449XX-HH221410XX Bearing supports heavy loads in axles and transmissions. While not typically used in aerospace, its precision makes it ideal for ground-based heavy equipment.

Practical Applications of HH221449XX-HH221410XX Bearing
HH221449XX-HH221410XX Bearing is a go-to for agricultural machinery, where its robust design handles rough terrain and variable loads. The standard radial clearance ensures consistent performance over time.

Q&A

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