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TS (Single Row Tapered Roller Bearings) (Imperial) H715346P-H715311A

TS (Single Row Tapered Roller Bearings) (Imperial) H715346P-H715311A

The H715346P-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, making it versatile for various applications.

Its open design allows for 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, offering a reliable replacement option. Ideal for industrial machinery or automotive systems where combined loads are common.

Weighing 6.4 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number H715346P-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 H715346P
  • 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 H715346P-H715311A Bearing

H715346P-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, reducing friction and enhancing durability.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Does H715346P-H715311A Bearing Reduce Friction?

H715346P-H715311A Bearing features a precision-engineered tapered roller design, minimising friction during operation.
The chrome steel construction and effective lubrication reduce wear, ensuring smooth performance.
Its standard radial clearance allows for optimal load distribution, further enhancing efficiency.
This design makes it a reliable choice for applications requiring both radial and thrust load handling.

Engineered for Precision: H715346P-H715311A Bearing

H715346P-H715311A Bearing’s single row tapered roller design provides accurate load distribution.
The precise cone and cup dimensions ensure consistent performance under varying operational conditions.
With an ABEC-1 rating, it meets standard precision requirements for industrial applications.
Its robust construction and material quality make it a dependable choice for long-term use.

Application

Industrial Uses of H715346P-H715311A Bearing
H715346P-H715311A 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 even in demanding environments.

In automotive applications, H715346P-H715311A Bearing supports wheel hubs and differential systems, providing reliable performance under varying loads. Its inch sizing makes it compatible with many North American vehicle models.

For industrial fans and pumps, H715346P-H715311A Bearing’s open design allows for easy lubrication, extending service life in continuous operation. The steel cage adds stability during high-speed rotations.

What Makes H715346P-H715311A Bearing a Preferred Choice?
H715346P-H715311A Bearing is ideal for agricultural machinery, where its robust design withstands dirt and debris. The standard radial clearance offers flexibility in various operating conditions.

In conveyor systems, H715346P-H715311A Bearing ensures smooth movement of heavy loads, thanks to its high dynamic radial load capacity. The ABEC-1 rating provides sufficient precision for most industrial needs.

Built for Heavy-Duty Use: H715346P-H715311A Bearing
H715346P-H715311A Bearing excels in mining equipment, handling both radial and thrust loads with ease. Its temperature range suits both hot and cold working environments.

For gearboxes, H715346P-H715311A Bearing’s tapered rollers reduce friction, improving efficiency. The steel cage and chrome steel rollers enhance longevity even under constant stress.

Automotive vs Aerospace: Applications of H715346P-H715311A Bearing
In automotive drivetrains, H715346P-H715311A Bearing supports high torque applications, ensuring smooth power transmission. The inch measurements align with standard US automotive specs.

For aerospace ground equipment, H715346P-H715311A Bearing provides reliable performance in auxiliary systems. Its compliance with RoHS and REACH standards meets environmental regulations.

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