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TS (Single Row Tapered Roller Bearings) (Imperial) HH914449-HH914412

TS (Single Row Tapered Roller Bearings) (Imperial) HH914449-HH914412

The HH914449-HH914412 is a single-row tapered roller bearing with a 2.625″ bore and 7″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 101,000 lbf radially and 35,900 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 14.7 lb, it’s built to last while meeting RoHS and REACH standards for safety and compliance. The standard radial clearance ensures versatility across various setups.

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Product Parameters

  • Part Number HH914449-HH914412
  • Brand TFL
  • Interchangeable Timken
  • Size 2.625" x 7" x 2.25"
  • Bore Dia 2.625"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 7"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 2.125"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.4688"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 2.25"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 4.13"
  • Cone Backface Backing Diameter 4.17"
  • Cup Frontface Backing Diameter 6.54"
  • Cup Backface Backing Diameter 5.75"
  • Cage Cone Frontface Clearance 0.22"
  • Cage Cone Backface Clearance 0.36"
  • Effective Center Location -0.01"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number HH914449
  • Cup Part Number HH914412
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series HH914400
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 101000 lbf
  • Static Radial Load 92900 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 26300 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 35900 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 14.7 lb

Features

How Does HH914449-HH914412 Bearing Handle Combined Loads?

HH914449-HH914412 Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 101,000 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.

Why Choose HH914449-HH914412 Bearing for Heavy-Duty Applications?

HH914449-HH914412 Bearing features a tapered roller design, optimised for handling combined loads efficiently.
The chrome steel construction provides durability, even under high-stress conditions.
Its standard radial clearance allows for smooth operation, reducing wear over time.
With an ABEC-1 rating, it ensures consistent precision in industrial settings.

Designed for Durability: HH914449-HH914412 Bearing

HH914449-HH914412 Bearing’s single-row construction simplifies installation while maintaining robust performance.
The steel cage and chrome steel rollers enhance longevity, even in demanding environments.
Its dynamic thrust rating of 35,900 lbf ensures reliable operation under heavy loads.
The bearing’s open design allows for easy lubrication, reducing maintenance needs.

Steel vs Ceramic Bearings: Strengths of HH914449-HH914412 Bearing

HH914449-HH914412 Bearing uses chrome steel for both rings and rollers, providing excellent strength and wear resistance.
Its dynamic radial rating of 26,300 lbf at 90 million revolutions highlights its long-term reliability.
The bearing’s standard radial clearance ensures smooth operation without excessive friction.
With a weight of 14.7 lb, it balances durability and practicality for industrial use.

Application

Industrial Uses of HH914449-HH914412 Bearing
HH914449-HH914412 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in demanding environments.

Where Is HH914449-HH914412 Bearing Used?
You’ll often find HH914449-HH914412 Bearing in agricultural machinery, supporting components like gearboxes and axles. Its inch sizing makes it a reliable choice for North American equipment.

Built for Heavy-Duty Use: HH914449-HH914412 Bearing
HH914449-HH914412 Bearing excels in mining applications, where its high dynamic load capacity keeps operations running smoothly. The steel cage adds extra strength for long-lasting performance.

Automotive vs Aerospace: Applications of HH914449-HH914412 Bearing
In automotive systems, HH914449-HH914412 Bearing supports wheel hubs and drivetrains, while its precision makes it suitable for aerospace landing gear. The ABEC-1 rating ensures consistent performance.

Key Fields for HH914449-HH914412 Bearing
HH914449-HH914412 Bearing is ideal for industrial fans and pumps, where its standard radial clearance accommodates thermal expansion. The open design simplifies lubrication and maintenance.

Q&A

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