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TS (Single Row Tapered Roller Bearings) (Imperial) 497-493P

TS (Single Row Tapered Roller Bearings) (Imperial) 497-493P

The 497-493P is a single-row tapered roller bearing with a 3.375″ bore and 5.375″ 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 for easy lubrication, while the steel cage ensures durability under heavy use. 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 industrial machinery or automotive systems where combined loads are common.

Weighing 3.3 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, ensuring safe and eco-friendly use.

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Product Parameters

  • Part Number 497-493P
  • Brand TFL
  • Interchangeable Timken
  • Size 3.375" x 5.375" x 1.1876"
  • Bore Dia 3.375"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 5.375"
  • 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 0.130"
  • Cone Frontface Backing Diameter 4.43"
  • Cone Backface Backing Diameter 3.9"
  • Cup Frontface Backing Diameter 5.16"
  • Cup Backface Backing Diameter 4.80"
  • 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 497
  • Cup Part Number 493P
  • 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 3.3 lb

Features

How Is 497-493P Bearing Engineered for Reliability?

497-493P Bearing features chrome steel rings and rollers, ensuring strength and durability under combined loads.
Its dynamic radial load capacity reaches 34,700 lbf, making it suitable for demanding industrial applications.
The steel cage maintains proper roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in various environments.

Why Choose 497-493P Bearing for Precision Tasks?

497-493P Bearing’s tapered roller design provides precise load distribution, enhancing performance in combined load scenarios.
The chrome steel construction resists wear, ensuring consistent operation over time.
Its standard radial clearance options allow for flexibility in different applications.
With an ABEC-1 rating, it balances precision and cost-effectiveness.

Built for Durability: 497-493P Bearing

497-493P Bearing is constructed with high-quality chrome steel, offering resistance to wear and fatigue.
The single-row design simplifies installation while maintaining robust performance under heavy loads.
Its dynamic thrust rating of 6,850 lbf ensures reliable operation in thrust applications.
The open seal type allows for easy lubrication, supporting long service intervals.

Steel vs Ceramic Bearings: Strengths of 497-493P Bearing

497-493P Bearing uses chrome steel for both rings and rollers, providing excellent strength and affordability.
This material choice ensures reliable performance in high-load applications without the cost of ceramic options.
The steel cage further enhances durability, keeping rollers properly spaced during operation.
With a static radial load capacity of 48,600 lbf, it handles heavy industrial demands effectively.

Performance Features of 497-493P Bearing

497-493P Bearing’s tapered roller design efficiently manages both radial and thrust loads.
The precise tolerances on bore and outer diameters ensure proper fit and alignment in assemblies.
Its effective center location of -0.03″ contributes to stable operation under load.
The bearing operates within a wide temperature range, suitable for various working conditions.

Application

Common Applications of 497-493P Bearing
497-493P Bearing is widely used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, 497-493P Bearing supports wheel hubs and differential systems, providing reliable performance under varying loads. Its imperial sizing makes it a common choice for North American vehicle models.

For industrial conveyors, 497-493P Bearing’s open design allows for easy lubrication, extending service life in high-use scenarios. The steel cage adds stability, making it suitable for continuous operation.

Where Is 497-493P Bearing Used?
497-493P Bearing is often found in mining equipment, where its robust design withstands harsh conditions. The tapered rollers distribute loads evenly, reducing wear over time.

In power transmission systems, 497-493P Bearing ensures smooth operation for gears and pulleys. Its ABEC-1 rating provides a balance of precision and affordability for general industrial use.

Built for Heavy-Duty Use: 497-493P Bearing
497-493P Bearing excels in forestry machinery, handling both radial and thrust loads with ease. The standard radial clearance offers flexibility for various installation requirements.

For railway applications, 497-493P Bearing’s temperature range makes it reliable in diverse climates. Its compatibility with Timken models simplifies maintenance and replacements.

Light-Duty vs Heavy-Duty: Best Uses for 497-493P Bearing
In light-duty scenarios like small pumps, 497-493P Bearing provides dependable performance without over-engineering. Its steel cage ensures longevity even in moderate loads.

For heavy-duty uses like crushers, 497-493P Bearing’s dynamic load capacity handles intense stress. The chrome steel rollers resist deformation, maintaining precision under pressure.

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