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TS (Single Row Tapered Roller Bearings) (Imperial) H715344-H715311XX

TS (Single Row Tapered Roller Bearings) (Imperial) H715344-H715311XX

The H715344-H715311XX is a single-row tapered roller bearing with a 2.75″ bore and 5.375″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 71700 lbf radially and 15100 lbf thrust, making it a versatile choice.

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 various industrial conditions.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for heavy-duty applications like gearboxes or construction equipment where robust performance is needed.

Weighing 7.000 lb, it’s built to last while meeting RoHS and REACH standards for safety and environmental compliance.

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Product Parameters

  • Part Number H715344-H715311XX
  • Brand TFL
  • Interchangeable Timken
  • Size 2.75" x 5.375" x 1.8125"
  • Bore Dia 2.75"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 5.375"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.8125"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.4375"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.8125"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 4.21"
  • Cone Backface Backing Diameter 3.66"
  • Cup Frontface Backing Diameter 5.22"
  • Cup Backface Backing Diameter 4.65"
  • Cage Cone Frontface Clearance 0.11"
  • Cage Cone Backface Clearance 0.14"
  • Effective Center Location -0.34"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number H715344
  • Cup Part Number H715311XX
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series H715300
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 71700 lbf
  • Static Radial Load 91000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 18600 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 15100 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 7.000 lb

Features

Performance Features of H715344-H715311XX Bearing

H715344-H715311XX Bearing is built with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 71,700 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, enhancing durability and reducing friction.
With a temperature range of -30° to 110°C, it performs reliably in various operating conditions.

How Is H715344-H715311XX Bearing Engineered for Reliability?

H715344-H715311XX Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction resists wear, while the standard radial clearance ensures smooth operation.
Its dynamic thrust rating of 15,100 lbf at 90 million revolutions highlights long-term reliability.
The open seal design allows for easy lubrication, maintaining performance over time.

Built for Durability: H715344-H715311XX Bearing

H715344-H715311XX Bearing’s tapered roller design distributes loads evenly, reducing stress on components.
The chrome steel rollers and rings withstand high static radial loads up to 91,000 lbf.
Its ABEC-1 rating ensures consistent precision, even in demanding environments.
The steel cage provides stability, extending the bearing’s service life.

Steel vs Ceramic Bearings: Strengths of H715344-H715311XX Bearing

H715344-H715311XX Bearing uses chrome steel for both rollers and rings, offering excellent strength and wear resistance.
The material choice ensures it handles high dynamic and static loads without compromising performance.
Its standard radial clearance and open design simplify maintenance and lubrication.
With a wide temperature range, it adapts to various industrial applications.

Why Choose H715344-H715311XX Bearing for Precision Tasks?

H715344-H715311XX Bearing’s tapered roller design ensures precise load distribution and smooth operation.
The chrome steel construction enhances durability, while the steel cage maintains roller alignment.
Its dynamic radial rating of 18,600 lbf at 90 million revolutions underscores its reliability.
The bearing’s compatibility with standard lubrication methods reduces downtime and maintenance costs.

Application

Industrial Uses of H715344-H715311XX Bearing
H715344-H715311XX Bearing is commonly used in heavy machinery like construction equipment and mining rigs, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in tough working conditions.

In automotive applications, H715344-H715311XX Bearing fits well in wheel hubs and differential systems, providing reliable performance under radial and thrust loads. Its imperial sizing makes it a good match for American-made vehicles.

For industrial conveyor systems, H715344-H715311XX Bearing offers smooth operation and easy maintenance due to its open design. The steel cage adds extra strength, making it suitable for high-load scenarios.

What Makes H715344-H715311XX Bearing a Preferred Choice?
H715344-H715311XX Bearing is often chosen for agricultural machinery, where its robust design withstands dirt and debris. The standard radial clearance allows for flexibility in various operating conditions.

In power transmission systems, H715344-H715311XX Bearing supports shafts and gears, ensuring efficient energy transfer. Its ABEC-1 rating provides a balance of precision and affordability for general industrial use.

Built for Heavy-Duty Use: H715344-H715311XX Bearing
H715344-H715311XX Bearing excels in railway applications, where its tapered rollers manage both radial and axial forces. The chrome steel rollers resist wear, extending the bearing’s lifespan.

For pulp and paper processing equipment, H715344-H715311XX Bearing handles high loads and moderate speeds. Its open seal type simplifies lubrication, reducing downtime for maintenance.

Automotive vs Aerospace: Applications of H715344-H715311XX Bearing
In automotive settings, H715344-H715311XX Bearing is ideal for truck axles, offering reliable performance under heavy loads. The imperial measurements ensure compatibility with North American vehicle standards.

For aerospace ground support equipment, H715344-H715311XX Bearing provides stability and durability. Its temperature range suits various environmental conditions, from cold storage to outdoor operations.

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