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

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

The 750W-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 71400 lbf radially and 10300 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, wheel hubs, or machinery where high 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 meets safety and environmental requirements.

The 750W-742 features a standard radial clearance, with options for C3, C4, or C5 available. Its ABEC-1 rating ensures consistent performance for most industrial needs.

The tapered roller design provides effective load distribution, reducing wear over time. The bearing’s effective center location at -0.47″ helps maintain alignment in complex assemblies.

With a cone width of 1.8375″ and cup width of 1.4375″, it fits snugly in designed spaces. The clearances and backing diameters are precision-engineered for reliable operation.

Perfect for maintenance or new installations, this bearing is a dependable choice for demanding environments. Its compatibility with Timken parts simplifies sourcing and replacements.

The bearing’s dynamic radial rating of 18500 lbf at 90 million revolutions ensures long service life. The dynamic thrust rating of 10300 lbf under the same conditions adds to its versatility.

Made from chrome steel rollers and rings, it resists wear and handles high loads efficiently. The steel cage keeps rollers in place, even under stress.

Its standard cup type and single-row construction make installation straightforward. The open seal type allows for easy inspection and relubrication.

Suitable for use in automotive, industrial, or agricultural equipment, this bearing is built to last. Its compliance with international standards guarantees quality and safety.

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Product Parameters

  • Part Number 750W-742
  • 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 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 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-742 Bearing Engineered for Reliability?

750W-742 Bearing features chrome steel rings and rollers, ensuring durability under combined loads.
Its dynamic radial load capacity reaches 71,400 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.

750W-742 Bearing’s standard radial clearance offers flexibility for different installation needs.
Its ABEC-1 rating ensures consistent performance in precision applications.

Application

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

What Makes 750W-742 Bearing a Preferred Choice?
In automotive applications, 750W-742 Bearing fits well in wheel hubs and differential systems, offering reliable performance under varying loads. Its inch sizing makes it a go-to for American and British vehicle models.

Built for Heavy-Duty Use: 750W-742 Bearing
For industrial fans and pumps, 750W-742 Bearing’s open design allows easy lubrication, extending service life in high-speed operations. The steel cage adds stability, reducing wear over time.

Automotive vs Aerospace: Applications of 750W-742 Bearing
While 750W-742 Bearing excels in truck axles and agricultural machinery, its precision also suits aerospace landing gear components. The ABEC-1 rating ensures consistent performance across different industries.

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