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TS (Single Row Tapered Roller Bearings) (Imperial) 757-752

TS (Single Row Tapered Roller Bearings) (Imperial) 757-752

The 757-752 is a single-row tapered roller bearing with a 3.25″ bore and 6.375″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 73600 lbf and operates smoothly in temperatures from -30°C to 110°C.

Its open design allows easy lubrication, while the steel cage ensures durability. The bearing is interchangeable with Timken models, making it a practical choice for replacements.

With a standard radial clearance and ABEC-1 rating, it offers reliable performance for heavy-duty applications. Ideal for use in industrial machinery or automotive systems where combined loads are common.

Weighing 9.7 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 757-752
  • Brand TFL
  • Interchangeable Timken
  • Size 3.25" x 6.375" x 1.875"
  • Bore Dia 3.25"
  • 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 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 4.45"
  • Cone Backface Backing Diameter 3.94"
  • 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 757
  • 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 9.7 lb

Features

Why Choose 757-752 Bearing for Combined Loads?

757-752 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, making it suitable for heavy-duty applications.

The single-row tapered roller design ensures smooth operation under combined loads.
With a standard radial clearance, it provides reliable performance in various conditions.

757-752 Bearing operates within a temperature range of -30° to 110°C, ensuring versatility.
Its steel cage keeps the rollers aligned, reducing wear and extending service life.

Application

Industrial Uses of 757-752 Bearing
The 757-752 Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. Its chrome steel construction ensures durability even in demanding environments.

Where Is 757-752 Bearing Used?
You’ll often find the 757-752 Bearing in automotive applications, particularly in wheel hubs and differential systems. Its inch sizing makes it a reliable choice for North American vehicles, offering smooth performance under radial and thrust loads.

Built for Heavy-Duty Use: 757-752 Bearing
The 757-752 Bearing excels in industrial settings like mining and material handling, thanks to its robust steel cage and high load capacity. Its open design simplifies lubrication, making maintenance straightforward for long-term use.

Automotive vs Aerospace: Applications of 757-752 Bearing
In automotive systems, the 757-752 Bearing supports wheel assemblies and transmissions, while in aerospace, it’s suited for auxiliary equipment. Its ABEC-1 rating ensures consistent performance across different precision requirements.

Key Fields for 757-752 Bearing
The 757-752 Bearing is ideal for conveyor systems and gearboxes, where its tapered rollers manage heavy radial and axial loads. The standard radial clearance option provides flexibility for various operational conditions.

Q&A

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