+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
TS (Single Row Tapered Roller Bearings) (Imperial) 497A-492A

TS (Single Row Tapered Roller Bearings) (Imperial) 497A-492A

The 497A-492A is a single-row tapered roller bearing with a 3.375″ bore and 5.25″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 34700 lbf radially and 6850 lbf thrust, making it versatile for various applications.

Its open design allows easy lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures ranging from -30°C to 110°C, suitable for demanding environments.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for heavy-duty machinery, gearboxes, or industrial equipment where combined loads are common.

Weighing 3 lb, it balances strength and manageability. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number 497A-492A
  • Brand TFL
  • Interchangeable Timken
  • Size 3.375" x 5.25" x 1.1876"
  • Bore Dia 3.375"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 5.25"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.172"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.875"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.1876"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.25"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 4.43"
  • Cone Backface Backing Diameter 4.13"
  • Cup Frontface Backing Diameter 5.08"
  • Cup Backface Backing Diameter 4.72"
  • Cage Cone Frontface Clearance 0.12"
  • Cage Cone Backface Clearance 0.07"
  • Effective Center Location -0.03"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 497A
  • Cup Part Number 492A
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 495
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 34700 lbf
  • Static Radial Load 48600 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 9000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 6850 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 3 lb

Features

Performance Features of 497A-492A Bearing

497A-492A Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 34,700 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, enhancing durability and reducing wear.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Does 497A-492A Bearing Resist Wear?

497A-492A Bearing’s chrome steel construction provides excellent resistance to wear and tear.
The tapered roller design distributes loads evenly, extending the bearing’s service life.
Its standard radial clearance ensures smooth operation under different load conditions.
Proper lubrication further enhances its performance and longevity.

Built for Reliability: 497A-492A Bearing

497A-492A Bearing is designed to handle both radial and thrust loads efficiently.
With a static radial load capacity of 48,600 lbf, it ensures stability in demanding applications.
The steel cage maintains roller positioning, reducing friction and noise.
Its ABEC-1 rating guarantees consistent performance for industrial use.

Steel vs Ceramic Bearings: Strengths of 497A-492A Bearing

497A-492A Bearing’s chrome steel rollers offer superior strength and durability compared to ceramic alternatives.
It withstands high dynamic thrust loads up to 6,850 lbf, ensuring reliable operation.
The open design allows for easy lubrication, maintaining optimal performance.
Its standard radial clearance makes it versatile for various industrial applications.

Application

Industrial Uses of 497A-492A Bearing
497A-492A Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined radial and thrust loads effectively. The chrome steel construction ensures durability in demanding environments.

In automotive applications, 497A-492A Bearing supports wheel hubs and differential systems, providing reliable performance under varying loads. Its imperial sizing makes it a straightforward replacement for Timken bearings in many vehicles.

For industrial conveyor systems, 497A-492A Bearing’s open design allows for easy lubrication, extending service life in continuous operation. The steel cage adds strength, making it suitable for high-load scenarios.

Where Is 497A-492A Bearing Used?
497A-492A Bearing fits well in agricultural machinery, such as tractors and harvesters, where its robust design withstands rough conditions. The standard radial clearance ensures smooth operation even with minor misalignments.

In mining equipment, 497A-492A Bearing’s high dynamic load capacity makes it ideal for crushers and screens. The ABEC-1 rating provides a balance of precision and cost-effectiveness for these applications.

Built for Heavy-Duty Use: 497A-492A Bearing
497A-492A Bearing excels in forestry machinery, handling the shocks and vibrations typical in logging operations. Its temperature range of -30° to 110°C ensures performance in diverse climates.

For rail and transportation systems, 497A-492A Bearing’s tapered rollers distribute loads evenly, reducing wear over time. The steel cage and chrome steel components contribute to its long service life.

Automotive vs Aerospace: Applications of 497A-492A Bearing
In automotive settings, 497A-492A Bearing is often found in drivetrains, where its combined load capacity is essential. The imperial measurements simplify integration into existing designs.

For aerospace ground support equipment, 497A-492A Bearing’s reliability and ease of maintenance are key advantages. Its compliance with RoHS and REACH standards ensures it meets environmental regulations.

Q&A

SEND INQUIRY