+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
TS (Single Row Tapered Roller Bearings) (Imperial) H715344-H715311

TS (Single Row Tapered Roller Bearings) (Imperial) H715344-H715311

The H715344-H715311 is a single-row tapered roller bearing with a 2.75″ bore and 5.375″ outer diameter, crafted from sturdy chrome steel. It handles combined loads with a dynamic radial capacity of 71700 lbf and operates smoothly in temperatures from -30°C to 110°C.

Its open design allows for easy lubrication, while the steel cage ensures durability under heavy use. The bearing is interchangeable with Timken models, making it a practical choice for replacements.

With a standard radial clearance and ABEC-1 rating, it offers reliable performance for industrial applications. Ideal for machinery requiring robust load support, such as gearboxes or heavy equipment.

Weighing 7.000 lb, it’s built to last while meeting RoHS and REACH standards for safety and compliance.

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number H715344-H715311
  • Brand TFL
  • Interchangeable Timken
  • Size 2.75" x 5.375" x 1.8125"
  • Bore Dia 2.75"
  • 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 4.21"
  • Cone Backface Backing Diameter 3.66"
  • 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 H715344
  • Cup Part Number H715311
  • 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 7.000 lb

Features

How Is H715344-H715311 Bearing Engineered for Reliability?

H715344-H715311 Bearing features chrome steel rings and rollers, ensuring strength and durability under combined loads.
Its dynamic radial load capacity reaches 71,700 lbf, making it suitable for heavy-duty applications.
The steel cage maintains 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 H715344-H715311 Bearing Suitable for High-Temperature Applications?

H715344-H715311 Bearing is built to withstand temperatures up to 110°C without compromising performance.
The chrome steel construction resists thermal expansion, maintaining precision under heat.
Its open design allows for effective lubrication, ensuring smooth operation in demanding conditions.
The bearing’s robust cage structure keeps rollers aligned, even at high speeds.

Built for Durability: H715344-H715311 Bearing

H715344-H715311 Bearing’s chrome steel rollers and rings provide excellent resistance to wear and fatigue.
Its static radial load capacity of 91,000 lbf ensures reliability in heavy-load scenarios.
The standard radial clearance options (C3/C4/C5) allow for flexibility in different applications.
With an ABEC-1 rating, it balances precision and durability for industrial use.

Steel vs Ceramic Bearings: Strengths of H715344-H715311 Bearing

H715344-H715311 Bearing’s chrome steel construction offers superior strength and cost-effectiveness compared to ceramic alternatives.
The steel cage and rollers ensure consistent performance under high radial and thrust loads.
Its dynamic thrust rating of 15,100 lbf makes it versatile for various mechanical systems.
The bearing’s open design simplifies maintenance, reducing long-term operational costs.

Application

Industrial Uses of H715344-H715311 Bearing
H715344-H715311 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 tough working conditions.

Where Is H715344-H715311 Bearing Used?
You’ll often find H715344-H715311 Bearing in agricultural machinery, supporting gearboxes and axles that need reliable performance. Its inch sizing makes it a good fit for older or imperial-based systems.

Built for Heavy-Duty Use: H715344-H715311 Bearing
H715344-H715311 Bearing works well in mining equipment, where its high dynamic radial load capacity keeps operations running smoothly. The open design allows for easy lubrication, extending its service life.

Automotive vs Aerospace: Applications of H715344-H715311 Bearing
In automotive applications, H715344-H715311 Bearing supports wheel hubs and drivetrains, offering stability under heavy loads. For aerospace, its precision makes it suitable for auxiliary systems requiring dependable performance.

Perfect Fit for Automation: H715344-H715311 Bearing
H715344-H715311 Bearing is a solid choice for conveyor systems in factories, where its tapered rollers manage both radial and thrust loads. The steel cage adds extra strength for continuous operation.

Q&A

SEND INQUIRY