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

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

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

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

This model is interchangeable with Timken bearings, offering a practical replacement option. Ideal for use in industrial machinery or automotive systems where robust load handling is needed.

Weighing 9.9 lb, it’s built to last with standard radial clearance options. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 756A-752
  • Brand TFL
  • Interchangeable Timken
  • Size 3.125" x 6.375" x 1.875"
  • 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 1.875"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.310"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 4.4"
  • Cone Backface Backing Diameter 4.17"
  • Cup Frontface Backing Diameter 5.94"
  • Cup Backface Backing Diameter 5.67"
  • 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 752
  • 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 9.9 lb

Features

Performance Features of 756A-752 Bearing

756A-752 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 73,600 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, enhancing durability and reducing wear.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Does 756A-752 Bearing Reduce Friction?

756A-752 Bearing’s tapered roller design minimises friction, ensuring smooth operation under load.
The chrome steel construction provides excellent wear resistance, extending its service life.
Precision tolerances maintain consistent performance, even in demanding environments.
Its standard radial clearance allows for optimal lubrication distribution.

Engineered for Precision: 756A-752 Bearing

756A-752 Bearing features precise cone and cup dimensions for accurate alignment.
The ABEC-1 rating ensures reliable performance in general industrial applications.
With a static radial load capacity of 99,200 lbf, it handles heavy loads with ease.
The open design simplifies lubrication, reducing maintenance requirements.

Steel vs Ceramic Bearings: Strengths of 756A-752 Bearing

756A-752 Bearing’s chrome steel construction provides excellent strength and durability.
It offers a dynamic thrust rating of 11,100 lbf, suitable for combined load applications.
The steel cage maintains roller positioning, ensuring consistent performance.
Its standard radial clearance allows for easy installation and reliable operation.

Application

Industrial Uses of 756A-752 Bearing
756A-752 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 tough working conditions.

Where Is 756A-752 Bearing Used?
You’ll often find 756A-752 Bearing in automotive axles and gearboxes, providing reliable performance under high radial and thrust loads. Its inch sizing makes it a good fit for American-made vehicles and industrial equipment.

Built for Heavy-Duty Use: 756A-752 Bearing
756A-752 Bearing excels in agricultural machinery, such as tractors and harvesters, thanks to its robust steel cage and high load capacity. The open design allows for easy lubrication, extending its service life.

Automotive vs Aerospace: Applications of 756A-752 Bearing
In automotive settings, 756A-752 Bearing supports drivetrain components, while in aerospace, it’s used in auxiliary systems where precision and reliability are key. The ABEC-1 rating ensures consistent performance across both industries.

Perfect Fit for Automation: 756A-752 Bearing
756A-752 Bearing is ideal for conveyor systems in automated factories, where its tapered rollers manage varying loads smoothly. The standard radial clearance option makes it versatile for different operational needs.

Q&A

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