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TS (Single Row Tapered Roller Bearings) (Imperial) H715346XX-H715311XX

TS (Single Row Tapered Roller Bearings) (Imperial) H715346XX-H715311XX

The H715346XX-H715311XX is a single-row tapered roller bearing with a 3″ bore and 5.375″ outer diameter, crafted from sturdy chrome steel. It manages 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. 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-duty machinery like gearboxes or industrial equipment where combined loads are common.

Weighing 6.4 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a reliable option for various industrial needs.

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Product Parameters

  • Part Number H715346XX-H715311XX
  • 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 0.130"
  • Cone Frontface Backing Diameter 4.25"
  • Cone Backface Backing Diameter 3.86"
  • 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 H715346XX
  • 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 6.4 lb

Features

Performance Features of H715346XX-H715311XX Bearing

H715346XX-H715311XX Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 71,700 lbf, ensuring reliable performance in heavy-duty applications.

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 operating conditions.

H715346XX-H715311XX Bearing requires lubrication for optimal performance and longevity.
The standard radial clearance allows for smooth operation under different load conditions.

Application

Industrial Uses of H715346XX-H715311XX Bearing
H715346XX-H715311XX Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in tough working conditions.

In automotive applications, H715346XX-H715311XX Bearing fits well in wheel hubs and drivetrains, providing reliable performance under radial and thrust loads. Its imperial sizing makes it a convenient choice for North American vehicle models.

For industrial fans and pumps, H715346XX-H715311XX Bearing offers smooth operation thanks to its standard radial clearance and steel cage. The open design allows for easy lubrication, extending service life in high-use environments.

What Makes H715346XX-H715311XX Bearing a Preferred Choice?
H715346XX-H715311XX Bearing stands out in conveyor systems due to its ability to manage both radial and axial forces efficiently. The ABEC-1 rating ensures consistent performance without unnecessary complexity.

In mining equipment, H715346XX-H715311XX Bearing’s robust construction resists wear from dust and debris. The tapered rollers distribute loads evenly, reducing stress on individual components.

Built for Heavy-Duty Use: H715346XX-H715311XX Bearing
H715346XX-H715311XX Bearing excels in gearboxes, where its dynamic load capacity keeps operations running smoothly. The steel cage and chrome steel rollers provide long-lasting reliability.

For railway applications, H715346XX-H715311XX Bearing handles the constant vibrations and heavy loads typical in rail transport. Its temperature range suits both cold and moderately hot environments.

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