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TS (Single Row Tapered Roller Bearings) (Imperial) H715345P-H715311P

TS (Single Row Tapered Roller Bearings) (Imperial) H715345P-H715311P

The H715345P-H715311P 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 with a dynamic radial capacity of 71700 lbf and a static radial load of 91000 lbf.

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

Weighing 6.9 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 H715345P-H715311P
  • 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 0.130"
  • Cone Frontface Backing Diameter 4.25"
  • Cone Backface Backing Diameter 3.7"
  • 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 H715345P
  • Cup Part Number H715311P
  • 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 H715345P-H715311P Bearing

H715345P-H715311P 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 demanding conditions.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in various environments.

How Is H715345P-H715311P Bearing Engineered for Reliability?

H715345P-H715311P Bearing features precise cone and cup dimensions, ensuring smooth operation under heavy loads.
The tapered roller design distributes stress evenly, enhancing durability and reducing wear.
Its standard radial clearance options provide flexibility for different applications.
Lubrication is required to maintain optimal performance and longevity.

Built for Durability: H715345P-H715311P Bearing

H715345P-H715311P Bearing’s chrome steel construction resists wear, making it suitable for heavy-duty use.
The single-row design simplifies installation while maintaining high load capacity.
With a static radial load rating of 91,000 lbf, it handles demanding conditions with ease.
Its ABEC-1 rating ensures consistent performance in industrial applications.

Steel vs Ceramic Bearings: Strengths of H715345P-H715311P Bearing

H715345P-H715311P Bearing uses chrome steel for both rollers and rings, balancing strength and cost-effectiveness.
The steel cage provides robust support, ensuring reliable operation under combined loads.
Its dynamic thrust rating of 15,100 lbf makes it versatile for various applications.
The bearing’s standard radial clearance allows for easy integration into existing systems.

Application

Industrial Uses of H715345P-H715311P Bearing
H715345P-H715311P Bearing is commonly used in heavy machinery, such as construction equipment and mining drills, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, H715345P-H715311P Bearing supports wheel hubs and differential systems, providing reliable performance under high radial and thrust loads. Its inch sizing makes it compatible with many North American vehicle models.

For industrial gearboxes, H715345P-H715311P Bearing’s open design allows for easy lubrication, extending service life in continuous operation. The steel cage adds strength, making it suitable for high-load scenarios.

What Makes H715345P-H715311P Bearing a Preferred Choice?
H715345P-H715311P Bearing is ideal for agricultural machinery, like tractors and harvesters, where its robust design withstands harsh conditions. The standard radial clearance ensures smooth operation under varying loads.

In conveyor systems, H715345P-H715311P Bearing’s tapered rollers reduce friction, improving efficiency in material handling. Its ABEC-1 rating provides a balance of precision and affordability for general industrial use.

Built for Heavy-Duty Use: H715345P-H715311P Bearing
H715345P-H715311P Bearing excels in forestry equipment, such as log splitters, thanks to its high static radial load capacity. The chrome steel rollers resist wear, even in abrasive environments.

For railway applications, H715345P-H715311P Bearing’s effective center location ensures stability in axle boxes. Its temperature range suits both cold and moderate climates, making it versatile for transport use.

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