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TS (Single Row Tapered Roller Bearings) (Imperial) H715346XX-H715311A

TS (Single Row Tapered Roller Bearings) (Imperial) H715346XX-H715311A

The H715346XX-H715311A is a single-row tapered roller bearing with a 3″ bore and 5.375″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 71700 lbf radially and 15100 lbf thrust-wise, suitable for demanding applications.

Its open design allows easy lubrication, while the steel cage ensures durability under heavy use. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for use in gearboxes, axles, or industrial machinery where combined loads are common.

Weighing 6.4 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and reliable performance.

The tapered roller design provides effective load distribution, enhancing longevity. Its standard radial clearance ensures versatility across various applications.

Easy to maintain and install, this bearing is a dependable option for both new setups and replacements. Suitable for environments requiring consistent performance under stress.

With an ABEC-1 rating, it offers reliable precision for general industrial use. The chrome steel construction resists wear, ensuring long service life.

The H715346XX-H715311A features precise tolerances, ensuring a snug fit in machinery. Its single-row construction simplifies installation and maintenance.

The bearing’s effective centre location helps in aligning loads properly, reducing uneven wear. It’s a solid choice for applications needing stability and durability.

Compatible with standard lubrication methods, it’s user-friendly for routine upkeep. Perfect for heavy-duty equipment where reliability is key.

Designed for combined loads, this bearing excels in radial and thrust scenarios. Its chrome steel rollers and rings provide strength and resilience.

The open seal type allows for easy inspection and re-greasing. Ideal for industrial settings where regular maintenance is feasible.

With a static radial load capacity of 91000 lbf, it’s built to handle significant stress. A practical solution for machinery requiring robust performance.

The bearing’s standard radial clearance offers flexibility in various applications. Its steel cage ensures smooth operation even under heavy loads.

Operating within a broad temperature range, it’s versatile for different environments. Suitable for both high and low-temperature conditions.

The interchangeable nature with Timken bearings makes it a cost-effective replacement option. Reliable and efficient for industrial and automotive uses.

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Product Parameters

  • Part Number H715346XX-H715311A
  • Brand TFL
  • Interchangeable Timken
  • Size 3" x 5.375" x 1.8125"
  • Bore Dia 3"
  • 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 0.03"
  • Cone Frontface Backing Diameter 4.25"
  • Cone Backface Backing Diameter 3.86"
  • Cup Frontface Backing Diameter 5.22"
  • Cup Backface Backing Diameter 4.76"
  • 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 H715346XX
  • Cup Part Number H715311A
  • 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 6.4 lb

Features

Performance Features of H715346XX-H715311A Bearing

H715346XX-H715311A Bearing is built with chrome steel rings and rollers, offering strong resistance to 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 wear.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Is H715346XX-H715311A Bearing Engineered for Reliability?

H715346XX-H715311A Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction provides excellent strength and wear resistance.
Its dynamic thrust rating of 15,100 lbf ensures consistent performance under pressure.
The standard radial clearance options allow for flexibility in different applications.

Built for Durability: H715346XX-H715311A Bearing

H715346XX-H715311A Bearing’s robust design includes precise cone and cup width tolerances for reliable fit.
The chrome steel rollers and cage work together to minimise friction and extend service life.
With a static radial load capacity of 91,000 lbf, it handles demanding conditions with ease.
The open seal type simplifies maintenance and lubrication.

Steel vs Ceramic Bearings: Strengths of H715346XX-H715311A Bearing

H715346XX-H715311A Bearing uses high-quality chrome steel for both rollers and rings, ensuring durability.
Its ABEC-1 rating guarantees consistent precision in industrial applications.
The effective centre location of -0.34″ provides stable operation under combined loads.
Weighing 6.4 lb, it balances strength and practicality for various machinery needs.

Application

Industrial Uses of H715346XX-H715311A Bearing
H715346XX-H715311A Bearing is commonly used in heavy machinery like construction equipment and mining tools, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in tough working conditions.

In automotive applications, H715346XX-H715311A Bearing fits well in wheel hubs and drivetrains, providing reliable performance under high radial and thrust loads. Its imperial sizing makes it a preferred choice for North American vehicle models.

For industrial automation, H715346XX-H715311A Bearing supports conveyor systems and robotic arms, where precision and load capacity are key. The open design allows for easy lubrication, extending its service life in continuous operations.

Where Is H715346XX-H715311A Bearing Used?
You’ll often find H715346XX-H715311A Bearing in agricultural machinery, such as tractors and harvesters, where it handles heavy loads and rough terrain. Its robust design minimises wear over time.

In material handling equipment, H715346XX-H715311A Bearing ensures smooth operation in forklifts and cranes. The steel cage adds extra strength, making it suitable for high-stress environments.

Built for Heavy-Duty Use: H715346XX-H715311A Bearing
H715346XX-H715311A Bearing excels in forestry equipment, like log splitters and sawmills, thanks to its ability to withstand shock loads. The tapered rollers distribute stress evenly, reducing downtime.

For railway applications, H715346XX-H715311A Bearing is used in axle boxes, where its reliability keeps trains running smoothly. The standard radial clearance ensures consistent performance across temperature variations.

Automotive vs Aerospace: Applications of H715346XX-H715311A Bearing
In automotive systems, H715346XX-H715311A Bearing is ideal for differentials and transmissions, offering a balance of strength and precision. The inch measurements simplify replacements in older vehicles.

For aerospace ground support, H715346XX-H715311A Bearing works well in loading platforms and maintenance trolleys. Its ABEC-1 rating provides adequate precision for these demanding tasks.

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