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TS (Single Row Tapered Roller Bearings) (Imperial) 758-752A

TS (Single Row Tapered Roller Bearings) (Imperial) 758-752A

The 758-752A is a single row tapered roller bearing with a 3.375″ bore and 6.299″ outer diameter, crafted from robust chrome steel. It handles combined loads up to 73600 lbf radially and 11100 lbf thrust, making it a sturdy choice for heavy-duty applications.

Its open design allows for easy lubrication, while the steel cage ensures durability under high stress. The bearing operates smoothly in temperatures ranging from -30°C to 110°C, suitable for varied environments.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for industrial machinery, gearboxes, or automotive systems where combined loads are common.

Weighing 9.1 lb, it’s built to last with standard radial clearance and ABEC-1 precision. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 758-752A
  • Brand TFL
  • Interchangeable Timken
  • Size 3.375" x 6.299" x 1.8751"
  • Bore Dia 3.375"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 6.299"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.9"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.5"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.8751"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.03"
  • Cone Frontface Backing Diameter 4.55"
  • Cone Backface Backing Diameter 4.06"
  • Cup Frontface Backing Diameter 5.94"
  • Cup Backface Backing Diameter 5.75"
  • Cage Cone Frontface Clearance 0.07"
  • Cage Cone Backface Clearance 0.11"
  • Effective Center Location -0.47"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 758
  • Cup Part Number 752A
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 755
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 73600 lbf
  • Static Radial Load 99200 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 19100 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 11100 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 9.1 lb

Features

Performance Features of 758-752A Bearing

758-752A Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 73,600 lbf, ensuring dependable performance in heavy-duty applications.
The steel cage maintains proper roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in various environments.

How Is 758-752A Bearing Engineered for Reliability?

758-752A Bearing features precise cone and cup dimensions, ensuring smooth operation under combined loads.
The tapered roller design distributes stress evenly, enhancing durability and reducing wear.
Its standard radial clearance options provide flexibility for different application needs.
This bearing requires lubrication, but its robust construction minimises maintenance demands.

Built for Durability: 758-752A Bearing

758-752A Bearing’s single-row construction simplifies installation while maintaining high load capacity.
The chrome steel components resist wear, even in demanding industrial environments.
With a static radial load rating of 99,200 lbf, it handles heavy loads with ease.
Its ABEC-1 rating ensures consistent performance for various precision applications.

Application

Industrial Uses of 758-752A Bearing
The 758-752A Bearing is commonly used in heavy machinery, such as construction equipment and mining gear, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability in tough environments.

Where Is 758-752A Bearing Used?
You’ll often find the 758-752A Bearing in agricultural machinery, supporting components like gearboxes and axles. Its inch sizing makes it a reliable choice for North American equipment.

Built for Heavy-Duty Use: 758-752A Bearing
The 758-752A Bearing excels in industrial fans and pumps, where its open design allows for easy lubrication. Its steel cage provides stability under high radial loads.

Automotive vs Aerospace: Applications of 758-752A Bearing
In automotive systems, the 758-752A Bearing is ideal for wheel hubs and differentials, offering smooth performance. For aerospace, its precision fits auxiliary systems requiring reliable load handling.

Perfect Fit for Automation: 758-752A Bearing
The 758-752A Bearing works well in conveyor systems and robotic arms, where its tapered rollers ensure precise movement. Its standard radial clearance suits various automation needs.

Q&A

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