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TS (Single Row Tapered Roller Bearings) (Imperial) H715346-H715310

TS (Single Row Tapered Roller Bearings) (Imperial) H715346-H715310

The H715346-H715310 is a single-row tapered roller bearing with a 3″ bore and 5.5″ outer diameter, crafted from sturdy chrome steel. It manages 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 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. It’s well-suited for applications like industrial gearboxes or heavy machinery where combined loads are common.

Weighing 6.8 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for various industrial environments.

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Product Parameters

  • Part Number H715346-H715310
  • Brand TFL
  • Interchangeable Timken
  • Size 3" x 5.5" x 1.8125"
  • Bore Dia 3"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 5.5"
  • 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 5.25"
  • Cup Backface Backing Diameter 4.72"
  • 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 H715310
  • 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 6.8 lb

Features

How Is H715346-H715310 Bearing Engineered for Reliability?

H715346-H715310 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 tough conditions.
The steel cage maintains roller alignment, reducing friction and enhancing durability.
With a temperature range of -30° to 110°C, it operates reliably in various environments.

What Makes H715346-H715310 Bearing Suitable for High-Temperature Applications?

H715346-H715310 Bearing withstands temperatures up to 110°C, maintaining performance in demanding settings.
The chrome steel construction resists wear, ensuring long service life even under heavy loads.
Its standard radial clearance options provide flexibility for different applications.
The bearing’s open design allows for easy lubrication, reducing maintenance needs.

Designed for Durability: H715346-H715310 Bearing

H715346-H715310 Bearing features a single-row tapered roller design, optimised for combined load handling.
The precise cone and cup dimensions ensure smooth operation and reduced vibration.
With a static radial load capacity of 91,000 lbf, it excels in heavy-duty applications.
Its ABEC-1 rating guarantees consistent performance for industrial use.

Steel vs Ceramic Bearings: Strengths of H715346-H715310 Bearing

H715346-H715310 Bearing uses chrome steel for both rollers and rings, balancing strength and cost-effectiveness.
The steel cage provides robust support, ensuring reliable roller movement under load.
Its dynamic thrust rating of 15,100 lbf makes it suitable for axial and radial forces.
The bearing’s standard lubrication requirement simplifies maintenance routines.

Application

Industrial Uses of H715346-H715310 Bearing
H715346-H715310 Bearing is commonly used in heavy machinery, such as construction equipment and mining tools, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in demanding environments.

Where Is H715346-H715310 Bearing Used?
You’ll often find H715346-H715310 Bearing in agricultural machinery, supporting gearboxes and axles that require reliable performance under heavy loads. Its inch sizing makes it a popular choice for North American equipment manufacturers.

Built for Heavy-Duty Use: H715346-H715310 Bearing
H715346-H715310 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 H715346-H715310 Bearing
In automotive systems, H715346-H715310 Bearing supports wheel hubs and drivetrains, offering stability under radial and thrust loads. For aerospace, its precision tolerances make it useful in auxiliary aircraft systems.

Key Fields for H715346-H715310 Bearing
H715346-H715310 Bearing is ideal for railway applications, particularly in freight car axles, where its robust design handles constant stress. The ABEC-1 rating ensures consistent performance without over-engineering.

Q&A

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