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TS (Single Row Tapered Roller Bearings) (Imperial) 750W-742X

TS (Single Row Tapered Roller Bearings) (Imperial) 750W-742X

The 750W-742X is a single-row tapered roller bearing with a 3.125″ bore and 5.909″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 71400 lbf radially and 10300 lbf thrust, making it a versatile choice.

Its open design allows for easy lubrication, while the steel cage ensures durability. 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. Suitable for heavy-duty applications like truck axles or industrial gearboxes where combined loads are common.

Weighing 7.7 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 750W-742X
  • Brand TFL
  • Interchangeable Timken
  • Size 3.125" x 5.909" x 1.7502"
  • Bore Dia 3.125"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 5.909"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.8375"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.4375"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.7502"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 4.32"
  • Cone Backface Backing Diameter 3.78"
  • Cup Frontface Backing Diameter 5.63"
  • Cup Backface Backing Diameter 5.28"
  • Cage Cone Frontface Clearance 0.08"
  • Cage Cone Backface Clearance 0.05"
  • Effective Center Location -0.47"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 750W
  • Cup Part Number 742X
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 745
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 71400 lbf
  • Static Radial Load 93800 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 18500 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 10300 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 7.7 lb

Features

How Is 750W-742X Bearing Engineered for Reliability?

750W-742X Bearing features chrome steel rings and rollers, ensuring strength and durability under combined loads.
Its dynamic radial load capacity of 71400 lbf makes 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 750W-742X Bearing Suitable for High-Temperature Applications?

750W-742X Bearing is built to withstand temperatures from -30° to 110°C without compromising performance.
The chrome steel construction resists wear and maintains structural integrity under thermal stress.
Its standard radial clearance options (C3/C4/C5) allow for flexibility in different operating conditions.
This bearing is ideal for applications where temperature fluctuations are common.

Designed for Durability: 750W-742X Bearing

750W-742X Bearing’s single-row tapered roller design provides excellent load distribution and stability.
The chrome steel components enhance resistance to wear, ensuring long service life.
With a static radial load capacity of 93800 lbf, it handles demanding conditions with ease.
Its open seal type simplifies maintenance while maintaining performance.

Application

Industrial Uses of 750W-742X Bearing
750W-742X Bearing is commonly used in heavy machinery like construction equipment and mining tools, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

Where Is 750W-742X Bearing Used?
You’ll often find 750W-742X Bearing in automotive applications, particularly in wheel hubs and differential systems. Its precise inch sizing makes it a reliable choice for vehicles requiring robust load support.

Built for Heavy-Duty Use: 750W-742X Bearing
750W-742X Bearing excels in industrial gearboxes, providing smooth operation under high radial and thrust loads. The steel cage adds strength, making it suitable for continuous use in harsh conditions.

Automotive vs Aerospace: Applications of 750W-742X Bearing
In automotive systems, 750W-742X Bearing supports wheel assemblies, while in aerospace, it’s used in auxiliary gearboxes. Its ABEC-1 rating ensures consistent performance across different industries.

Key Fields for 750W-742X Bearing
750W-742X Bearing is ideal for agricultural machinery, such as tractors and harvesters, where its tapered rollers manage varying loads. The standard radial clearance option allows for easy integration into existing systems.

Q&A

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