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TS (Single Row Tapered Roller Bearings) (Imperial) 499A-494A

TS (Single Row Tapered Roller Bearings) (Imperial) 499A-494A

The 499A-494A is a single-row tapered roller bearing with a 3.3455″ bore and 5.6875″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 34700 lbf radially and 6850 lbf thrust, suitable for demanding applications.

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

Interchangeable with Timken bearings, it’s a practical choice for replacements. Ideal for heavy machinery or automotive uses where combined loads are common.

Weighing 4 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, ensuring safe and reliable performance.

The standard radial clearance can be adjusted to C3, C4, or C5 if needed. Its tapered roller design provides stable handling under both radial and thrust loads.

Perfect for industrial equipment or vehicle systems requiring long-lasting, high-load capacity bearings. Simple to maintain and built to last.

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Product Parameters

  • Part Number 499A-494A
  • Brand TFL
  • Interchangeable Timken
  • Size 3.3455" x 5.6875" x 1.1876"
  • Bore Dia 3.3455"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 5.6875"
  • 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 0.14"
  • Cup Backface ToClear Radius 0.06"
  • Cone Frontface Backing Diameter 4.41"
  • Cone Backface Backing Diameter 3.86"
  • Cup Frontface Backing Diameter 5.19"
  • Cup Backface Backing Diameter 5.00"
  • 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 499A
  • Cup Part Number 494A
  • 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 4 lb

Features

Performance Features of 499A-494A Bearing

499A-494A 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, reducing friction and enhancing durability.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

Why Choose 499A-494A Bearing for Precision Tasks?

499A-494A Bearing features precise tolerances, with bore and outer diameter tolerances within +0.001″ to 0.
The tapered roller design ensures smooth operation under both radial and thrust loads.
Its ABEC-1 rating guarantees consistent performance for precision applications.
The standard radial clearance option allows for flexibility in different setups.

Engineered for Reliability: 499A-494A Bearing

499A-494A Bearing’s chrome steel construction provides excellent wear resistance and long service life.
The dynamic thrust rating of 6,850 lbf ensures reliable performance in demanding conditions.
Its single-row design simplifies installation while maintaining high load capacity.
The open seal type allows for easy lubrication and maintenance.

Application

Industrial Uses of 499A-494A Bearing
The 499A-494A Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability in tough working conditions.

In automotive applications, 499A-494A Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. The imperial sizing makes it a convenient choice for older or custom vehicle models.

For industrial conveyor systems, 499A-494A Bearing’s open design allows for easy lubrication, extending its service life in high-demand environments. The steel cage adds extra strength, making it suitable for continuous operation.

What Makes 499A-494A Bearing a Preferred Choice?
The 499A-494A Bearing stands out in applications like mining equipment, where its ability to handle both radial and thrust loads is crucial. Its standard radial clearance offers flexibility for different operational needs.

In power transmission systems, 499A-494A Bearing’s robust design ensures smooth performance even under heavy stress. The ABEC-1 rating makes it a reliable option for general industrial use.

Built for Heavy-Duty Use: 499A-494A Bearing
The 499A-494A Bearing is ideal for forestry machinery, where its tapered rollers manage uneven loads effortlessly. The chrome steel rollers and rings provide excellent wear resistance over time.

In material handling equipment, 499A-494A Bearing’s single-row construction simplifies installation and maintenance. Its compatibility with Timken equivalents adds to its versatility across different brands.

Light-Duty vs Heavy-Duty: Best Uses for 499A-494A Bearing
For light-duty applications like small pumps, 499A-494A Bearing offers reliable performance without unnecessary bulk. Its standard lubrication requirements make it easy to maintain.

In heavy-duty scenarios like steel mills, 499A-494A Bearing’s high dynamic load capacity ensures long-term reliability. The inch measurements cater to machinery requiring imperial-sized components.

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