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TS (Single Row Tapered Roller Bearings) (Imperial) H715345-H715311A

TS (Single Row Tapered Roller Bearings) (Imperial) H715345-H715311A

The H715345-H715311A 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 applications like industrial gearboxes or heavy machinery where combined loads are common.

Weighing 6.9 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for various industrial needs.

The H715345-H715311A features a standard radial clearance and is rated ABEC-1, suitable for general precision applications. Its tapered roller design ensures efficient load distribution and long service life.

The cone and cup assembly is designed for easy installation and maintenance, with clearances that ensure smooth operation. The bearing’s effective center location helps in precise alignment during use.

It’s a dependable choice for machinery requiring consistent performance under combined radial and thrust loads. The chrome steel construction resists wear, extending its lifespan in demanding conditions.

With its standard cup type and open seal, it’s adaptable to various industrial setups. This bearing is a practical solution for equipment needing reliable load handling and durability.

This tapered roller bearing is built to withstand heavy radial and thrust loads, making it suitable for tough industrial environments. Its chrome steel rollers and rings provide excellent strength and wear resistance.

The open seal design allows for straightforward lubrication, ensuring the bearing stays in good working order. It’s designed to operate efficiently within a broad temperature range.

Interchangeable with Timken bearings, it offers flexibility for replacements and upgrades. The bearing’s single-row construction simplifies installation and maintenance.

Ideal for use in applications like conveyor systems or construction equipment, where durability and load capacity are key. Its compliance with RoHS and REACH standards ensures it meets environmental and safety requirements.

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Product Parameters

  • Part Number H715345-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 H715345
  • 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

Performance Features of H715345-H715311A Bearing

H715345-H715311A Bearing is constructed 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 demanding conditions.

The tapered roller design of H715345-H715311A Bearing provides effective load distribution, reducing wear and extending service life.
With a static radial load capacity of 91,000 lbf, it handles heavy-duty applications with ease.

H715345-H715311A Bearing operates within a temperature range of -30° to 110°C, making it suitable for various environments.
The steel cage maintains roller alignment, ensuring smooth operation and reduced maintenance needs.

H715345-H715311A Bearing’s standard radial clearance allows for flexibility in different applications.
Its ABEC-1 rating ensures consistent performance for precision tasks.

Application

Industrial Uses of H715345-H715311A Bearing
H715345-H715311A 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 in demanding environments.

In automotive applications, H715345-H715311A Bearing supports wheel hubs and differential systems, providing reliable performance under high stress. Its inch sizing makes it compatible with many American-made vehicles.

For industrial fans and pumps, H715345-H715311A Bearing’s open design allows for easy lubrication, extending service life. The steel cage adds strength, making it suitable for continuous operation.

What Makes H715345-H715311A Bearing a Preferred Choice?
H715345-H715311A Bearing is ideal for agricultural machinery, where its robust design withstands dirt and debris. The standard radial clearance offers flexibility in various operating conditions.

In material handling systems, H715345-H715311A Bearing ensures smooth conveyor belt operation. Its high dynamic radial load capacity makes it reliable for heavy loads.

Built for Heavy-Duty Use: H715345-H715311A Bearing
H715345-H715311A Bearing excels in mining equipment, handling extreme loads and harsh conditions. The tapered rollers distribute stress evenly, reducing wear.

For railway applications, H715345-H715311A Bearing provides stability and longevity. Its ABEC-1 rating ensures consistent performance at moderate speeds.

Light-Duty vs Heavy-Duty: Best Uses for H715345-H715311A Bearing
In light-duty applications like small gearboxes, H715345-H715311A Bearing offers precise performance. The chrome steel rollers ensure smooth rotation.

For heavy-duty uses such as crushers, H715345-H715311A Bearing’s high static load capacity is crucial. The steel cage enhances durability under intense conditions.

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