+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
TS (Single Row Tapered Roller Bearings) (Imperial) H715346-H715311P

TS (Single Row Tapered Roller Bearings) (Imperial) H715346-H715311P

The H715346-H715311P is a single-row tapered roller bearing with a 3″ 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 easy lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures from -30°C to 110°C, suitable for various industrial conditions.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for applications like gearboxes or heavy machinery where both radial and thrust loads are present.

Weighing 6.4 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

The standard radial clearance ensures easy installation, with options for C3, C4, or C5 available. Its ABEC-1 rating balances precision and cost-effectiveness for general industrial use.

The tapered roller design provides stable performance under heavy loads, while the chrome steel construction resists wear over time. Perfect for maintenance-friendly setups where regular lubrication is possible.

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

Product Parameters

  • Part Number H715346-H715311P
  • 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 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 6.4 lb

Features

How Is H715346-H715311P Bearing Engineered for Reliability?

H715346-H715311P Bearing is constructed with 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 H715346-H715311P Bearing Suitable for High-Temperature Applications?

H715346-H715311P Bearing operates efficiently in temperatures ranging from -30° to 110°C, maintaining performance in demanding conditions.
The chrome steel construction resists wear and deformation, even under high thermal stress.
Its robust design ensures consistent operation, whether in industrial machinery or automotive applications.
The open seal type allows for easy lubrication, further enhancing its high-temperature resilience.

Built for Durability: H715346-H715311P Bearing

H715346-H715311P Bearing features a single-row tapered roller design, optimised for handling combined radial and thrust loads.
The chrome steel rollers and rings provide excellent resistance to wear, ensuring long service life.
With a static radial load capacity of 91,000 lbf, it excels in heavy-load scenarios.
Its standard radial clearance options (C3/C4/C5) offer flexibility for different operational needs.

Steel vs Ceramic Bearings: Strengths of H715346-H715311P Bearing

H715346-H715311P Bearing uses chrome steel for both rollers and rings, offering a balance of strength and cost-effectiveness.
This material choice ensures high load capacity and resistance to deformation under stress.
The steel cage further enhances durability, making it a reliable choice for industrial applications.
While ceramic bearings may offer lower weight, H715346-H715311P Bearing provides superior load-bearing performance.

Application

Industrial Uses of H715346-H715311P Bearing
H715346-H715311P Bearing is commonly used in heavy machinery, such as construction equipment and mining tools, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in demanding environments.

What Makes H715346-H715311P Bearing a Preferred Choice?
In automotive applications, H715346-H715311P Bearing supports wheel hubs and drivetrains, providing reliable performance under radial and thrust loads. Its inch sizing makes it compatible with many North American vehicle models.

Built for Heavy-Duty Use: H715346-H715311P Bearing
For industrial gearboxes, H715346-H715311P Bearing’s open design allows for easy lubrication, extending service life in high-speed operations. The steel cage adds stability under varying load conditions.

Light-Duty vs Heavy-Duty: Best Uses for H715346-H715311P Bearing
H715346-H715311P Bearing excels in both light-duty conveyor systems and heavy-duty presses, thanks to its balanced load capacity. The standard radial clearance offers flexibility for different precision requirements.

Where Is H715346-H715311P Bearing Used?
In agricultural machinery, H715346-H715311P Bearing ensures smooth operation in tractors and harvesters, where dirt and debris resistance is crucial. Its ABEC-1 rating provides consistent performance for general industrial needs.

Q&A

SEND INQUIRY