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TS (Single Row Tapered Roller Bearings) (Imperial) H715346-H715311XX

TS (Single Row Tapered Roller Bearings) (Imperial) H715346-H715311XX

The H715346-H715311XX is a single-row tapered roller bearing with a 3″ bore and 5.375″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 71700 lbf radially and 15100 lbf thrust, making it robust for heavy-duty applications.

Its open design allows easy lubrication, while the steel cage ensures reliable performance. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

This model is interchangeable with Timken bearings, offering a practical replacement option. Ideal for industrial machinery or automotive systems where combined loads are common.

Weighing 6.4 lb, it’s sturdy yet manageable for its size. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number H715346-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 H715346
  • 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

How Is H715346-H715311XX Bearing Engineered for Reliability?

H715346-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 dependable performance in heavy-duty applications.
The steel cage maintains proper roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in various environments.

What Makes H715346-H715311XX Bearing Suitable for High-Temperature Applications?

H715346-H715311XX Bearing operates efficiently in temperatures ranging from -30° to 110°C.
The chrome steel construction ensures durability and resistance to thermal expansion.
Its open design allows for easy lubrication, maintaining smooth operation under high heat.
This makes it ideal for industrial applications where temperature fluctuations are common.

Built for Durability: H715346-H715311XX Bearing

H715346-H715311XX Bearing features a single-row tapered roller design for combined load handling.
The chrome steel components provide excellent wear resistance, enhancing longevity.
With a static radial load capacity of 91,000 lbf, it excels in demanding conditions.
Its standard radial clearance ensures consistent performance across various applications.

Application

Industrial Uses of H715346-H715311XX Bearing
H715346-H715311XX 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, H715346-H715311XX Bearing fits well in 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 gearboxes, H715346-H715311XX Bearing’s open design allows for easy lubrication, extending service life in high-speed operations. The steel cage adds stability, reducing wear over time.

Where Is H715346-H715311XX Bearing Used?
You’ll often find H715346-H715311XX Bearing in agricultural machinery, where its robust design handles rough conditions. The tapered rollers manage both radial and thrust loads smoothly.

In mining equipment, H715346-H715311XX Bearing’s high dynamic load capacity keeps operations running efficiently. Its standard radial clearance suits a range of industrial applications.

Built for Heavy-Duty Use: H715346-H715311XX Bearing
H715346-H715311XX Bearing excels in conveyor systems, where its single-row construction simplifies maintenance. The chrome steel rollers resist wear, even under constant use.

For forestry machinery, H715346-H715311XX Bearing’s temperature range ensures performance in extreme conditions. The steel cage provides added strength for heavy loads.

Automotive vs Aerospace: Applications of H715346-H715311XX Bearing
In automotive settings, H715346-H715311XX Bearing supports drivetrain components with its combined load capability. The inch measurements align with many standard designs.

For aerospace ground equipment, H715346-H715311XX Bearing’s precision tolerances ensure reliable operation. Its ABEC-1 rating balances performance and cost for industrial use.

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