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TS (Single Row Tapered Roller Bearings) (Imperial) H715345P-H715311XX

TS (Single Row Tapered Roller Bearings) (Imperial) H715345P-H715311XX

The H715345P-H715311XX is a single-row tapered roller bearing with a 2.8125″ 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 heavy-duty use.

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 or automotive applications where robust performance is needed.

Weighing 6.8 lb, it’s built to last with standard radial clearance and ABEC-1 precision. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number H715345P-H715311XX
  • Brand TFL
  • Interchangeable Timken
  • Size 2.8125" x 5.375" x 1.8125"
  • Bore Dia 2.8125"
  • 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 4.25"
  • Cone Backface Backing Diameter 3.7"
  • 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 H715345P
  • 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 6.8 lb

Features

How Does H715345P-H715311XX Bearing Handle Combined Loads?

H715345P-H715311XX Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 71,700 lbf, ensuring reliable performance in demanding applications.

The steel cage maintains proper roller alignment, reducing wear and extending service life.
With a temperature range of -30° to 110°C, it performs well in various operating conditions.

H715345P-H715311XX Bearing requires lubrication, ensuring smooth operation and reducing friction.
Its standard radial clearance makes it versatile for different industrial needs.

Application

Industrial Uses of H715345P-H715311XX Bearing
H715345P-H715311XX 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 demanding environments.

In automotive applications, H715345P-H715311XX Bearing supports wheel hubs and drivetrains, providing reliable performance under varying loads. Its inch sizing makes it compatible with many American and British vehicle models.

For industrial automation, H715345P-H715311XX Bearing’s open design allows easy lubrication, maintaining smooth operation in conveyor systems. The steel cage adds stability, reducing wear over time.

What Makes H715345P-H715311XX Bearing a Preferred Choice?
H715345P-H715311XX Bearing excels in agricultural machinery, such as tractors and harvesters, due to its robust construction. The standard radial clearance ensures consistent performance under heavy loads.

In material handling systems, H715345P-H715311XX Bearing’s tapered rollers distribute weight evenly, reducing friction. This makes it ideal for forklifts and cranes, where precision matters.

Built for Heavy-Duty Use: H715345P-H715311XX Bearing
H715345P-H715311XX Bearing is a go-to for railway applications, where its combined load capacity handles both radial and axial stresses. The ABEC-1 rating balances precision and cost-effectiveness.

For power transmission systems, H715345P-H715311XX Bearing’s dynamic radial load rating ensures longevity. Its steel cage and chrome steel rollers resist wear, even in high-speed scenarios.

Automotive vs Aerospace: Applications of H715345P-H715311XX Bearing
In automotive settings, H715345P-H715311XX Bearing supports differential systems, offering smooth rotation under stress. Its inch measurements simplify replacements in older models.

For aerospace ground equipment, H715345P-H715311XX Bearing’s temperature range suits varied climates. The open design allows easy inspection, crucial for maintenance-heavy environments.

Q&A

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