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TS (Single Row Tapered Roller Bearings) (Imperial) 469-453E

TS (Single Row Tapered Roller Bearings) (Imperial) 469-453E

The 469-453E is a single-row tapered roller bearing with a 2.25″ bore and 4.125″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 36100 lbf radially and 5380 lbf thrust-wise, suitable for demanding applications.

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

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

Weighing 2.4 lb, it balances strength and manageability. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number 469-453E
  • Brand TFL
  • Interchangeable Timken
  • Size 2.25" x 4.125" x 1.2814"
  • Bore Dia 2.25"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.125"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.1542"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.0625"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.2814"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 2.68"
  • Cone Backface Backing Diameter 2.83"
  • Cup Frontface Backing Diameter 3.90"
  • Cup Backface Backing Diameter 3.66"
  • Cage Cone Frontface Clearance 0.08"
  • Cage Cone Backface Clearance 0.07"
  • Effective Center Location -0.28"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 469
  • Cup Part Number 453E
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 455
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 36100 lbf
  • Static Radial Load 37200 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 9370 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 5380 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 2.4 lb

Features

Performance Features of 469-453E Bearing

469-453E Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 36,100 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, reducing friction and enhancing durability.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Does 469-453E Bearing Reduce Friction?

469-453E Bearing’s tapered roller design minimises friction, ensuring smooth operation under combined loads.
The chrome steel construction and precise tolerances contribute to its efficient performance.
Its dynamic thrust rating of 5,380 lbf allows it to handle axial loads with ease.
Standard radial clearance options provide flexibility for different application needs.

Designed for Durability: 469-453E Bearing

469-453E Bearing features a robust single-row construction, ideal for demanding industrial environments.
The chrome steel components resist wear, extending the bearing’s service life significantly.
With an ABEC-1 rating, it balances precision and cost-effectiveness for various applications.
Its open design simplifies lubrication, ensuring consistent performance over time.

Steel vs Ceramic Bearings: Strengths of 469-453E Bearing

469-453E Bearing uses high-quality chrome steel for both rings and rollers, offering excellent strength.
This material choice provides better impact resistance compared to ceramic alternatives in heavy-load scenarios.
The bearing’s standard radial clearance and C3/C4/C5 options accommodate different operational requirements.
Weighing just 2.4 lb, it maintains a good balance between durability and manageable size.

Why Choose 469-453E Bearing for Precision Tasks?

469-453E Bearing’s precise cone and cup width tolerances ensure accurate performance in machinery.
The effective center location of -0.28″ helps maintain proper alignment in complex assemblies.
Its dynamic radial rating of 9,370 lbf at 90 million revolutions demonstrates long-term reliability.
The bearing operates smoothly within a wide temperature range, suitable for various industrial settings.

Application

Industrial Uses of 469-453E Bearing
The 469-453E 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.

In automotive applications, 469-453E Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. The inch sizing makes it a preferred choice for North American vehicle models.

For industrial conveyor systems, 469-453E Bearing’s open design simplifies lubrication and maintenance, extending service life. The steel cage adds robustness, making it suitable for high-load scenarios.

What Makes 469-453E Bearing a Preferred Choice?
The 469-453E Bearing stands out in applications like gearboxes and drivetrains due to its balanced load capacity and smooth operation. Its ABEC-1 rating ensures consistent performance for general industrial needs.

In mining equipment, 469-453E Bearing’s ability to handle radial and thrust loads makes it ideal for crushers and screens. The standard radial clearance offers flexibility for different operational conditions.

Built for Heavy-Duty Use: 469-453E Bearing
The 469-453E Bearing excels in forestry machinery, where its tapered rollers manage shock loads effectively. The chrome steel rollers and rings provide long-lasting wear resistance.

For railway applications, 469-453E Bearing’s reliable performance in axle boxes ensures smooth transit. Its compatibility with Timken models makes it a versatile replacement option.

Automotive vs Aerospace: Applications of 469-453E Bearing
In automotive systems, 469-453E Bearing is often found in truck transmissions, offering durability under heavy loads. Its inch measurements align with standard US automotive specs.

For aerospace ground equipment, 469-453E Bearing supports auxiliary systems like fuel pumps and generators. The temperature range suits both cold and moderate operating conditions.

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