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TS (Single Row Tapered Roller Bearings) (Imperial) 756-753

TS (Single Row Tapered Roller Bearings) (Imperial) 756-753

The 756-753 is a single row tapered roller bearing with a 3.25″ bore and 6.625″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 73600 lbf radially and 11100 lbf thrust, making it versatile for various applications.

Its open design allows easy lubrication, while the steel cage ensures durability under heavy use. The bearing operates smoothly in temperatures ranging 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 10.5 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and sustainable use.

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Product Parameters

  • Part Number 756-753
  • Brand TFL
  • Interchangeable Timken
  • Size 3.25" x 6.625" x 1.8751"
  • Bore Dia 3.25"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 6.625"
  • 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 0.440"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 4.45"
  • Cone Backface Backing Diameter 4.53"
  • 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 756
  • Cup Part Number 753
  • 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 10.5 lb

Features

Why Choose 756-753 Bearing for Combined Loads?

756-753 Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 73600 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, reducing friction and extending bearing life.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Is 756-753 Bearing Engineered for Reliability?

756-753 Bearing features a single-row tapered roller design, providing stability under combined loads.
The chrome steel construction enhances durability, while the standard radial clearance ensures smooth operation.
Its dynamic thrust rating of 11100 lbf makes it versatile for different applications.
The bearing requires lubrication, but its robust design minimises maintenance needs.

Built for Durability: 756-753 Bearing

756-753 Bearing’s chrome steel components resist wear, ensuring long service life even under heavy loads.
The tapered roller design distributes stress evenly, reducing fatigue and improving reliability.
With a static radial load capacity of 99200 lbf, it handles demanding conditions with ease.
The ABEC-1 rating guarantees consistent performance in industrial applications.

Application

Industrial Uses of 756-753 Bearing
756-753 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in rugged environments.

In automotive applications, 756-753 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its imperial sizing makes it a go-to choice for North American vehicle models.

For industrial fans and pumps, 756-753 Bearing’s open design allows for easy lubrication, extending service life. The steel cage adds stability during high-speed operations.

Where Is 756-753 Bearing Used?
756-753 Bearing finds its place in agricultural machinery, supporting components like gearboxes and PTO shafts. Its robust design handles the demanding conditions of farm equipment.

In material handling systems, 756-753 Bearing ensures smooth operation of conveyor belts and lifting mechanisms. The standard radial clearance offers flexibility for different load requirements.

Built for Heavy-Duty Use: 756-753 Bearing
756-753 Bearing is ideal for mining equipment, where its high dynamic radial load capacity withstands extreme conditions. The tapered rollers distribute stress evenly for long-lasting performance.

For railway applications, 756-753 Bearing provides reliable support in axle boxes, ensuring safe and efficient train operations. The ABEC-1 rating balances precision and cost-effectiveness.

Automotive vs Aerospace: Applications of 756-753 Bearing
In automotive systems, 756-753 Bearing is trusted for drivetrain components, offering a balance of strength and precision. Its compatibility with Timken designs simplifies replacements.

For aerospace ground support equipment, 756-753 Bearing delivers consistent performance in load-handling mechanisms. The temperature range suits both indoor and outdoor use.

Q&A

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