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HH221447 Single Cones (Imperial)

HH221447 Single Cones (Imperial)

The HH221447 is a single-row tapered roller bearing with a 3.9363-inch bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 120,000 lbf and operates smoothly in temperatures from -30°C to 110°C.

Its open design allows for easy maintenance, while the steel cage ensures reliable performance. The bearing is interchangeable with Timken models, making it a practical choice for replacements.

With standard radial clearance and ABEC-1 rating, it suits heavy-duty applications like industrial gearboxes or axle systems. The cone width of 2.265 inches offers a compact yet robust solution for tight spaces.

Compliant with RoHS and REACH standards, it’s a safe and dependable option for various machinery needs. The effective center location of -0.59 inches helps with precise alignment in complex setups.

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Product Parameters

  • Part Number HH221447
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number HH221447-HH221410 , HH221447-HH221410-B , HH221447-HH221410XX , HH221447-HH221416
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series HH221400
  • Bore Dia 3.9363"
  • Bore Dia Tolerance +0.001" to 0
  • Cone Width 2.265"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.25"
  • Cone Frontface Backing Diameter 4.49"
  • Cone Backface Backing Diameter 4.96"
  • Cage Cone Frontface Clearance 0.16"
  • Cage Cone Backface Clearance 0.08"
  • Effective Center Location -0.59"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 120000 lbf
  • Static Radial Load 156000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 31100 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 209000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 17800 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 54200 lbf
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant

Features

Performance Features of HH221447 Bearing

HH221447 Bearing is crafted from chrome steel, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 120,000 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.

HH221447 Bearing’s standard radial clearance options provide flexibility for different installation needs.
The ABEC-1 rating ensures consistent precision for industrial applications.

Application

Industrial Uses of HH221447 Bearing
HH221447 Bearing is commonly used in heavy machinery, such as construction equipment and mining vehicles, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in tough working conditions.

Where Is HH221447 Bearing Used?
You’ll often find HH221447 Bearing in agricultural machinery, supporting components like gearboxes and axles. Its inch sizing makes it a good fit for older or imperial-system equipment.

Built for Heavy-Duty Use: HH221447 Bearing
HH221447 Bearing works well in industrial fans and pumps, thanks to its open design and high dynamic load capacity. The steel cage adds extra strength for long-term reliability.

Automotive vs Aerospace: Applications of HH221447 Bearing
In automotive settings, HH221447 Bearing is used in truck wheel hubs, while in aerospace, it supports auxiliary systems. Its temperature range suits both environments.

Essential Roles of HH221447 Bearing
HH221447 Bearing is a go-to for railway applications, particularly in freight car axles. The standard radial clearance ensures smooth operation under varying loads.

Q&A

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