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TS (Single Row Tapered Roller Bearings) (Imperial) HH221449-HH221410XX

TS (Single Row Tapered Roller Bearings) (Imperial) HH221449-HH221410XX

The HH221449-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 120,000 lbf radially and 17,800 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 15.2 lb, it’s built to last while meeting RoHS and REACH standards for safety and compliance.

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Product Parameters

  • Part Number HH221449-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 5.39"
  • 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 HH221449
  • 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 120000 lbf
  • Static Radial Load 156000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 31100 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 17800 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

How Does HH221449-HH221410XX Bearing Handle Combined Loads?

HH221449-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 120,000 lbf, ensuring reliable performance in heavy-duty applications.
The steel cage maintains proper roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in various environmental conditions.

Why Choose HH221449-HH221410XX Bearing for Precision Tasks?

HH221449-HH221410XX Bearing features precise cone and cup dimensions, ensuring accurate alignment for combined load applications.
The chrome steel construction provides durability and resistance to wear under high stress.
Its standard radial clearance options allow for flexibility in different operational setups.
With an ABEC-1 rating, it balances precision and cost-effectiveness.

Designed for Durability: HH221449-HH221410XX Bearing

HH221449-HH221410XX Bearing’s single-row tapered roller design efficiently handles combined loads with minimal friction.
The chrome steel rollers and rings enhance strength, supporting dynamic radial loads up to 120,000 lbf.
Its steel cage ensures stable roller movement, reducing wear over time.
The bearing operates reliably within a wide temperature range, making it suitable for diverse environments.

Application

Industrial Uses of HH221449-HH221410XX Bearing
HH221449-HH221410XX Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, HH221449-HH221410XX Bearing fits well in truck wheel hubs, providing reliable performance under radial and thrust loads. Its imperial sizing makes it a straightforward replacement for Timken equivalents.

For industrial gearboxes, HH221449-HH221410XX Bearing’s open design allows easy lubrication, extending service life in high-speed operations. The steel cage adds stability, reducing wear over time.

Where Is HH221449-HH221410XX Bearing Used?
You’ll often find HH221449-HH221410XX Bearing in agricultural machinery, where its robust design handles uneven loads from tillers and harvesters. The standard radial clearance ensures smooth operation.

In mining equipment, HH221449-HH221410XX Bearing’s high dynamic load capacity makes it suitable for crushers and conveyors. The ABEC-1 rating balances precision and cost-effectiveness for these applications.

Built for Heavy-Duty Use: HH221449-HH221410XX Bearing
HH221449-HH221410XX Bearing excels in forestry machinery, where its tapered rollers manage shock loads from log handling. The chrome steel rollers resist deformation under stress.

For railway applications, HH221449-HH221410XX Bearing’s temperature range suits both cold and warm climates. Its compatibility with Timken designs simplifies maintenance for rail operators.

Light-Duty vs Heavy-Duty: Best Uses for HH221449-HH221410XX Bearing
In light-duty pumps, HH221449-HH221410XX Bearing provides sufficient load capacity without over-engineering. The steel cage keeps costs reasonable for these applications.

For heavy-duty presses, HH221449-HH221410XX Bearing’s static radial load rating ensures stability during high-force operations. The inch measurements align with North American machinery standards.

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