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TS (Single Row Tapered Roller Bearings) (Imperial) 662-652A

TS (Single Row Tapered Roller Bearings) (Imperial) 662-652A

The 662-652A is a single-row tapered roller bearing with a 3.1875″ bore and 5.875″ outer diameter, crafted from robust chrome steel. It handles combined loads up to 55500 lbf radially and 10100 lbf thrust, making it suitable for heavy-duty applications.

Its open design allows for easy lubrication, while the steel cage ensures durability under high stress. 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 use in industrial machinery, gearboxes, or automotive systems where combined loads are common.

Weighing 6.3 lb, it’s built to last while maintaining precision. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 662-652A
  • Brand TFL
  • Interchangeable Timken
  • Size 3.1875" x 5.875" x 1.5"
  • Bore Dia 3.1875"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 5.875"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.5"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.25"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.5"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 4.4"
  • Cone Backface Backing Diameter 3.86"
  • Cup Frontface Backing Diameter 5.57"
  • Cup Backface Backing Diameter 5.20"
  • Cage Cone Frontface Clearance 0.1"
  • Cage Cone Backface Clearance 0.04"
  • Effective Center Location -0.19"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 662
  • Cup Part Number 652A
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 655
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 55500 lbf
  • Static Radial Load 75300 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 14400 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 10100 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 6.3 lb

Features

Performance Features of 662-652A Bearing

662-652A Bearing is built with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 55,500 lbf, making it suitable for heavy-duty applications.

The tapered roller design ensures efficient load distribution, reducing stress on individual components.
With a static radial load capacity of 75,300 lbf, it provides reliable operation in demanding conditions.

662-652A Bearing operates within a temperature range of -30° to 110°C, ensuring versatility in various environments.
Its standard radial clearance options (C3/C4/C5) allow for flexibility depending on application requirements.

The steel cage maintains roller alignment, enhancing durability and reducing maintenance needs.
Weighing 6.3 lb, it balances strength and practicality for industrial use.

Application

Industrial Uses of 662-652A Bearing
662-652A Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, 662-652A Bearing fits well in truck wheel hubs, providing reliable performance under radial and thrust loads. Its imperial sizing makes it a straightforward replacement for Timken bearings in many vehicles.

For industrial gearboxes, 662-652A Bearing’s single-row design offers precise alignment and smooth operation. The steel cage adds strength, making it suitable for high-load scenarios.

Where Is 662-652A Bearing Used?
You’ll often find 662-652A Bearing in agricultural machinery, such as tractors and harvesters, where its robust build handles rough conditions. The open seal design allows for easy lubrication maintenance.

In mining equipment, 662-652A Bearing’s ability to manage heavy radial and thrust loads makes it a dependable choice. Its temperature range ensures performance in both hot and cold environments.

Built for Heavy-Duty Use: 662-652A Bearing
662-652A Bearing excels in forestry machinery, where its tapered rollers distribute loads evenly. The chrome steel rollers and rings resist wear, extending service life.

For conveyor systems, 662-652A Bearing’s standard radial clearance ensures smooth rotation. Its compatibility with Timken designs simplifies replacements in existing setups.

Automotive vs Aerospace: Applications of 662-652A Bearing
In automotive settings, 662-652A Bearing is ideal for drivetrain components, offering stability under varying loads. Its ABEC-1 rating balances precision and cost-effectiveness.

For aerospace ground equipment, 662-652A Bearing provides reliable performance in landing gear systems. The steel cage and chrome steel materials meet rigorous industry standards.

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