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TS (Single Row Tapered Roller Bearings) (Imperial) 756A-752AA

TS (Single Row Tapered Roller Bearings) (Imperial) 756A-752AA

The 756A-752AA is a single-row tapered roller bearing with a 3.125″ bore and 6.375″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 73600 lbf radial and 11100 lbf thrust, suitable for heavy-duty applications.

Its open design allows easy lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures from -30°C to 110°C.

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

Weighing 10 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for various environments.

The standard radial clearance and ABEC-1 rating make it versatile for general engineering needs. Its tapered roller design provides stable performance under demanding conditions.

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Product Parameters

  • Part Number 756A-752AA
  • Brand TFL
  • Interchangeable Timken
  • Size 3.125" x 6.375" x 1.8751"
  • Bore Dia 3.125"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 6.375"
  • 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 0.310"
  • Cup Backface ToClear Radius 0.02"
  • Cone Frontface Backing Diameter 4.4"
  • Cone Backface Backing Diameter 4.17"
  • Cup Frontface Backing Diameter 5.94"
  • Cup Backface Backing Diameter 5.79"
  • 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 756A
  • Cup Part Number 752AA
  • 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 10 lb

Features

Why Choose 756A-752AA Bearing for Combined Loads?

756A-752AA Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 73,600 lbf, ensuring reliable performance in demanding conditions.

The steel cage maintains roller alignment, reducing friction and extending the bearing’s service life.
With a temperature range of -30° to 110°C, it performs well in various environments.

756A-752AA Bearing’s tapered roller design ensures smooth operation under combined loads.
Its standard radial clearance options provide flexibility for different applications.

Application

Industrial Uses of 756A-752AA Bearing
756A-752AA 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 even in demanding environments.

Where Is 756A-752AA Bearing Used?
In automotive applications, 756A-752AA Bearing supports wheel hubs and axles, providing reliable performance under both radial and thrust loads. Its inch sizing makes it a preferred choice for North American vehicle models.

Built for Heavy-Duty Use: 756A-752AA Bearing
756A-752AA Bearing excels in industrial gearboxes, where its single-row design simplifies installation and maintenance. The steel cage adds strength, making it suitable for high-load scenarios.

Automotive vs Aerospace: Applications of 756A-752AA Bearing
756A-752AA Bearing is versatile enough for automotive drivetrains and aerospace landing gear, thanks to its robust construction. The standard radial clearance ensures smooth operation across different temperatures.

Key Fields for 756A-752AA Bearing
756A-752AA Bearing finds its place in agricultural machinery, where its ability to handle dirt and debris is crucial. The open seal type allows for easy lubrication, extending its service life.

Q&A

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