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

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

The 750-742 is a single-row tapered roller bearing with a 3.125″ bore and 5.909″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 84700 lbf radially and 12200 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 7.7 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for diverse environments.

The standard radial clearance can be adjusted to C3, C4, or C5 as needed. Its ABEC-1 rating ensures consistent performance for general industrial use.

The tapered roller design provides effective load distribution, reducing wear over time. Perfect for setups requiring long-lasting reliability under stress.

With precise tolerances and a simple maintenance routine, it’s a practical pick for engineers and maintenance teams alike. Works well in construction equipment or agricultural machinery.

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Product Parameters

  • Part Number 750-742
  • Brand TFL
  • Interchangeable Timken
  • Size 3.125" x 5.909" x 1.75"
  • 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 1.75"
  • 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 750
  • Cup Part Number 742
  • 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 84700 lbf
  • Static Radial Load 93800 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 21900 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 12200 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

Why Choose 750-742 Bearing for Precision Tasks?

750-742 Bearing features a single row tapered roller design, ideal for handling combined radial and thrust loads.
Its chrome steel construction ensures durability, with a dynamic radial load capacity of 84,700 lbf.

The precise tolerances of 750-742 Bearing enhance performance, making it suitable for demanding applications.
With an ABEC-1 rating, it balances precision and reliability in various industrial settings.

750-742 Bearing operates efficiently within a temperature range of -30° to 110°C.
Its standard radial clearance options provide flexibility for different operational needs.

Application

Industrial Uses of 750-742 Bearing
The 750-742 Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined radial and thrust loads effectively. Its chrome steel construction ensures durability in tough working conditions.

In automotive applications, 750-742 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. The inch sizing makes it a convenient choice for American and British vehicle models.

For industrial fans and pumps, 750-742 Bearing’s open design allows for easy lubrication, extending its service life in continuous operation. The steel cage adds stability, reducing wear over time.

Where Is 750-742 Bearing Used?
You’ll often find 750-742 Bearing in conveyor systems, where its ability to handle heavy loads keeps operations running smoothly. The standard radial clearance offers flexibility for different installation needs.

In power transmission setups, 750-742 Bearing supports shafts and gears, ensuring efficient energy transfer. Its ABEC-1 rating balances precision and cost-effectiveness for general industrial use.

Built for Heavy-Duty Use: 750-742 Bearing
The 750-742 Bearing excels in mining equipment, where its robust design withstands high loads and harsh environments. The tapered rollers distribute stress evenly, reducing wear.

In material handling systems, 750-742 Bearing’s compatibility with Timken models makes it a versatile replacement option. Its temperature range suits both indoor and outdoor applications.

Automotive vs Aerospace: Applications of 750-742 Bearing
In automotive systems, 750-742 Bearing is ideal for wheel ends, offering reliable performance under dynamic loads. Its inch measurements align with standard vehicle specifications.

For aerospace ground equipment, 750-742 Bearing provides sturdy support in maintenance tools and loading systems. The chrome steel material resists corrosion in varied weather conditions.

Q&A

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