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499A Single Cones (Imperial)

499A Single Cones (Imperial)

The 499A is a single-row tapered roller bearing with a 3.3455″ bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 34,700 lbf and static loads up to 48,600 lbf.

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

This model is interchangeable with Timken bearings, offering flexibility for replacements. Ideal for heavy-duty applications like industrial machinery or vehicle axles where combined loads are common.

Compliant with RoHS and REACH standards, it meets safety and environmental requirements. The standard radial clearance can also be adjusted to C3, C4, or C5 for specific needs.

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    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number 499A
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number 499A-492A , 499A-493 , 499A-493A , 499A-493P , 499A-493X , 499A-494A
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series 495
  • Bore Dia 3.3455"
  • Bore Dia Tolerance +0.001" to 0
  • Cone Width 1.172"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.14"
  • Cone Frontface Backing Diameter 3.62"
  • Cone Backface Backing Diameter 3.86"
  • Cage Cone Frontface Clearance 0.12"
  • Cage Cone Backface Clearance 0.07"
  • Effective Center Location -0.03"
  • Ring 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 Radial Rating(Two Row 1 Million Revolutions)(C1) 60500 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 6850 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 15700 lbf
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant

Features

How Does 499A Bearing Handle Combined Loads?

499A Bearing is built with chrome steel rings and a steel cage, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 34,700 lbf, ensuring reliable performance in demanding conditions.
The tapered roller design provides smooth operation and reduces friction, extending the bearing’s service life.
With a temperature range of -30° to 110°C, it performs well in various environments.

What Makes 499A Bearing Suitable for Heavy-Duty Applications?

499A Bearing features a single-row tapered roller design, ideal for handling combined loads efficiently.
The chrome steel construction enhances durability, while the steel cage maintains proper roller alignment.
Its static radial load capacity of 48,600 lbf ensures stability under heavy loads.
The standard radial clearance options (C3/C4/C5) allow for flexibility in different applications.

Engineered for Precision: 499A Bearing

499A Bearing’s precise cone width tolerance (+0.003″ to -0.01″) ensures accurate fit and performance.
The effective center location of -0.03″ optimises load distribution, reducing wear.
With a dynamic thrust rating of 6,850 lbf, it handles axial loads effectively.
Its ABEC-1 rating guarantees consistent quality and reliability.

Why Choose 499A Bearing for Industrial Use?

499A Bearing’s open design simplifies installation and maintenance, saving time and effort.
The tapered rollers and chrome steel construction provide excellent resistance to wear and fatigue.
It operates smoothly within a wide temperature range, making it versatile for various industries.
Compliant with RoHS and REACH standards, it meets environmental and safety requirements.

Application

Industrial Uses of 499A Bearing
The 499A Bearing is commonly used in heavy machinery like construction equipment and agricultural vehicles, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability in tough working conditions.

What Makes 499A Bearing a Preferred Choice?
In automotive applications, 499A Bearing fits well in wheel hubs and differential systems, providing reliable performance under radial and thrust loads. The inch sizing makes it compatible with many North American vehicle models.

Built for Heavy-Duty Use: 499A Bearing
For industrial conveyor systems, 499A Bearing’s open design allows for easy lubrication and maintenance, extending its service life. The steel cage adds strength, making it suitable for high-load scenarios.

Automotive vs Aerospace: Applications of 499A Bearing
While 499A Bearing excels in automotive wheel assemblies, it’s also found in aerospace landing gear components. Its ABEC-1 rating ensures consistent performance in precision applications.

Essential Roles of 499A Bearing
In mining equipment, 499A Bearing withstands harsh environments thanks to its robust chrome steel rings. The standard radial clearance options make it adaptable to various operational needs.

Q&A

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