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TS (Single Row Tapered Roller Bearings) (Imperial) H715345P-H715311A

TS (Single Row Tapered Roller Bearings) (Imperial) H715345P-H715311A

The H715345P-H715311A is a single-row tapered roller bearing with a 2.8125″ bore and 5.375″ outer diameter, crafted from robust 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 easy lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures ranging 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 applications like gearboxes, axles, or machinery where combined loads are common.

Weighing 6.9 lb, it’s sturdy 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 H715345P-H715311A
  • 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 0.03"
  • Cone Frontface Backing Diameter 4.25"
  • Cone Backface Backing Diameter 3.7"
  • 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 H715345P
  • 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 6.9 lb

Features

How Does H715345P-H715311A Bearing Handle Combined Loads?

H715345P-H715311A 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 conditions.

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

H715345P-H715311A Bearing’s standard radial clearance allows for smooth operation under combined loads.
Its ABEC-1 rating ensures consistent precision for industrial applications.

Application

Industrial Uses of H715345P-H715311A Bearing
H715345P-H715311A Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined radial and thrust loads effectively. The chrome steel construction ensures durability even in demanding environments.

Where Is H715345P-H715311A Bearing Used?
You’ll often find H715345P-H715311A Bearing in agricultural machinery, such as tractors and harvesters, thanks to its robust design and standard radial clearance. Its inch sizing makes it a good fit for North American equipment.

Built for Heavy-Duty Use: H715345P-H715311A Bearing
H715345P-H715311A Bearing excels in mining applications, where its high dynamic radial load capacity keeps operations running smoothly. The steel cage adds extra strength for long-term reliability.

Automotive vs Aerospace: Applications of H715345P-H715311A Bearing
In automotive systems, H715345P-H715311A Bearing supports wheel hubs and drivetrains, while in aerospace, it’s used in auxiliary gearboxes. Its ABEC-1 rating ensures consistent performance across both fields.

Perfect Fit for Automation: H715345P-H715311A Bearing
H715345P-H715311A Bearing works well in automated conveyor systems, where its tapered rollers manage varying loads effortlessly. The open design simplifies lubrication and maintenance.

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