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TS (Single Row Tapered Roller Bearings) (Imperial) HH221431-HH221410XX

TS (Single Row Tapered Roller Bearings) (Imperial) HH221431-HH221410XX

The HH221431-HH221410XX is a single-row tapered roller bearing with a 3.125″ bore and 7.5″ outer diameter, crafted from durable 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 reliable performance under stress. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

This model is interchangeable with Timken bearings, offering a practical replacement option. Ideal for industrial machinery or automotive systems where high radial and thrust loads are common.

Weighing 18.5 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and sustainable use.

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Product Parameters

  • Part Number HH221431-HH221410XX
  • Brand TFL
  • Interchangeable Timken
  • Size 3.125" x 7.5" x 2.2501"
  • Bore Dia 3.125"
  • 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 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 4.55"
  • Cone Backface Backing Diameter 4.06"
  • 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 HH221431
  • 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 18.5 lb

Features

Performance Features of HH221431-HH221410XX Bearing

HH221431-HH221410XX Bearing is built with chrome steel rings and rollers, offering strong resistance to combined 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.

How Is HH221431-HH221410XX Bearing Engineered for Reliability?

HH221431-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 17,800 lbf makes it suitable for demanding industrial applications.
The bearing requires lubrication, ensuring consistent performance over its service life.

Designed for Durability: HH221431-HH221410XX Bearing

HH221431-HH221410XX Bearing’s chrome steel components resist wear, even under high radial loads.
The tapered roller design distributes loads evenly, reducing stress on individual components.
With a static radial load capacity of 156,000 lbf, it handles heavy industrial use effectively.
The open seal type allows for easy maintenance and lubrication access.

Steel vs Ceramic Bearings: Strengths of HH221431-HH221410XX Bearing

HH221431-HH221410XX Bearing uses chrome steel for both rings and rollers, providing excellent strength.
This material choice ensures reliable performance in high-load applications without brittleness concerns.
The bearing’s ABEC-1 rating confirms its precision manufacturing for consistent operation.
Its imperial sizing (3.125″ bore) makes it compatible with standard industrial equipment.

Application

Industrial Uses of HH221431-HH221410XX Bearing
HH221431-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.

Where Is HH221431-HH221410XX Bearing Used?
In automotive applications, HH221431-HH221410XX Bearing fits well in truck wheel hubs, providing reliable performance under radial and thrust loads. Its inch sizing makes it compatible with many North American vehicle models.

Built for Heavy-Duty Use: HH221431-HH221410XX Bearing
This bearing excels in industrial gearboxes, where its single-row design simplifies maintenance. The steel cage adds strength, making it suitable for high-load scenarios.

Automotive vs Aerospace: Applications of HH221431-HH221410XX Bearing
While HH221431-HH221410XX Bearing is popular in truck axles, it also finds use in aerospace ground support equipment. Its standard radial clearance offers flexibility for various operational conditions.

Key Fields for HH221431-HH221410XX Bearing
In mining machinery, HH221431-HH221410XX Bearing’s robust design handles extreme loads and vibrations. The ABEC-1 rating ensures consistent performance without over-engineering.

Q&A

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