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TS (Single Row Tapered Roller Bearings) (Imperial) H715348-H715311

TS (Single Row Tapered Roller Bearings) (Imperial) H715348-H715311

The H715348-H715311 is a single-row tapered roller bearing with a 3.0625″ bore and 5.375″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 71700 lbf radially and 15100 lbf thrust, suitable for demanding applications.

Its open design allows for easy lubrication, while the steel cage ensures durability. 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 heavy machinery or automotive uses where combined loads are common.

Weighing 6.3 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and reliable use.

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Product Parameters

  • Part Number H715348-H715311
  • Brand TFL
  • Interchangeable Timken
  • Size 3.0625" x 5.375" x 1.8125"
  • Bore Dia 3.0625"
  • Bore Dia Tolerance +0.001" 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 3.9"
  • 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 H715348
  • Cup Part Number H715311
  • 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 6.3 lb

Features

How Does H715348-H715311 Bearing Handle Combined Loads?

H715348-H715311 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 tapered roller design distributes loads evenly, reducing stress and extending service life.
With a temperature range of -30° to 110°C, it performs well in various environments.

The steel cage maintains roller alignment, enhancing stability and reducing wear.
Its standard radial clearance options provide flexibility for different applications.

Application

Industrial Uses of H715348-H715311 Bearing
H715348-H715311 Bearing is commonly used in heavy machinery like construction equipment and mining rigs, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in demanding environments.

Where Is H715348-H715311 Bearing Used?
You’ll often find H715348-H715311 Bearing in agricultural machinery, supporting gearboxes and axles that require reliable performance under heavy loads. Its inch sizing makes it a good fit for North American equipment standards.

Built for Heavy-Duty Use: H715348-H715311 Bearing
H715348-H715311 Bearing excels in industrial fans and pumps, where its open design allows for easy lubrication and maintenance. The steel cage adds extra strength, making it suitable for high-vibration applications.

Automotive vs Aerospace: Applications of H715348-H715311 Bearing
In automotive systems, H715348-H715311 Bearing supports wheel hubs and drivetrains, offering stability under radial and thrust loads. For aerospace, its precision tolerances make it useful in auxiliary equipment like landing gear mechanisms.

Perfect Fit for Automation: H715348-H715311 Bearing
H715348-H715311 Bearing works well in conveyor systems and robotic arms, where its tapered rollers provide smooth motion control. The standard radial clearance ensures consistent performance in automated production lines.

Q&A

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