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TS (Single Row Tapered Roller Bearings) (Imperial) 462-452A

TS (Single Row Tapered Roller Bearings) (Imperial) 462-452A

The 462-452A is a single-row tapered roller bearing with a 2.25″ bore and 4.25″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 36100 lbf radially and 5380 lbf thrust, making it versatile for various applications.

Its open design allows 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 heavy-duty machinery or automotive systems where combined loads are common.

Weighing 2.7 lb, it’s sturdy yet manageable for its size. Compliant with RoHS and REACH standards for safe use.

The standard radial clearance and ABEC-1 rating ensure consistent performance. Suitable for industrial equipment requiring robust load-bearing solutions.

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Product Parameters

  • Part Number 462-452A
  • Brand TFL
  • Interchangeable Timken
  • Size 2.25" x 4.25" x 1.2818"
  • Bore Dia 2.25"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.25"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.1542"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.063"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.2818"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.09"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 2.48"
  • Cone Backface Backing Diameter 2.64"
  • Cup Frontface Backing Diameter 3.96"
  • 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 462
  • Cup Part Number 452A
  • 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 2.700 lb

Features

Engineered for Precision: 462-452A Bearing

462-452A Bearing features a single row tapered roller design, ideal for handling combined loads with ease.
Its chrome steel construction ensures durability and resistance to wear in demanding applications.

The bearing’s dynamic radial load capacity reaches 36,100 lbf, providing reliable performance under stress.
With a standard radial clearance, it offers flexibility for various industrial needs.

462-452A Bearing operates efficiently within a temperature range of -30° to 110°C.
Its steel cage maintains roller alignment, enhancing longevity and reducing maintenance.

Application

Industrial Uses of 462-452A Bearing
The 462-452A Bearing is widely used in heavy machinery, such as 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, 462-452A Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. The inch sizing makes it compatible with many North American vehicle models.

For industrial conveyor systems, 462-452A Bearing’s open design allows for easy lubrication, extending service life in high-load scenarios. The steel cage adds extra strength, making it suitable for continuous operation.

How Does 462-452A Bearing Support High-Speed Operations?
462-452A Bearing is often chosen for gearboxes and drivetrains, where its tapered rollers manage both radial and thrust loads smoothly. The ABEC-1 rating ensures consistent performance at moderate speeds.

Its standard radial clearance options make it adaptable to different operational needs, from light-duty to heavy-duty applications. The temperature range also allows it to perform reliably in various climates.

Built for Heavy-Duty Use: 462-452A Bearing
462-452A Bearing excels in mining equipment, where its robust design withstands extreme loads and harsh conditions. The chrome steel rollers and rings resist wear, reducing maintenance frequency.

In forestry machinery, 462-452A Bearing’s ability to handle combined loads makes it ideal for log skidders and harvesters. The steel cage further enhances its longevity in dusty or wet environments.

Automotive vs Aerospace: Applications of 462-452A Bearing
In automotive settings, 462-452A Bearing is commonly found in truck axles, offering reliable load support over long distances. Its inch measurements align with many commercial vehicle standards.

For aerospace ground equipment, 462-452A Bearing’s durability makes it suitable for cargo loaders and maintenance tools. The temperature tolerance ensures performance in both hot and cold conditions.

Q&A

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