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TS (Single Row Tapered Roller Bearings) (Imperial) 495XA-493

TS (Single Row Tapered Roller Bearings) (Imperial) 495XA-493

The 495XA-493 is a single-row tapered roller bearing with a 3.25″ bore and 5.375″ outer diameter, crafted from durable 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 reliable performance under heavy loads. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

This model is interchangeable with Timken bearings, offering a practical replacement option. Ideal for use in industrial machinery, gearboxes, or automotive systems where combined loads are common.

Weighing 3.5 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe and dependable choice for demanding environments.

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Product Parameters

  • Part Number 495XA-493
  • Brand TFL
  • Interchangeable Timken
  • Size 3.25" x 5.375" x 1.1875"
  • Bore Dia 3.25"
  • 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 1.1875"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.280"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 4.32"
  • Cone Backface Backing Diameter 4.09"
  • 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 495XA
  • Cup Part Number 493
  • 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 3.5 lb

Features

What Makes 495XA-493 Bearing Suitable for Heavy-Duty Applications?

495XA-493 Bearing is built with chrome steel rings and rollers, ensuring strength and durability under combined loads.
Its dynamic radial load capacity reaches 34,700 lbf, making it ideal for heavy-duty machinery.
The single-row tapered roller design provides stable performance and effective load distribution.
With a temperature range of -30° to 110°C, it performs reliably in various working conditions.

How Is 495XA-493 Bearing Engineered for Reliability?

495XA-493 Bearing features precise cone and cup dimensions, ensuring smooth operation and reduced friction.
The steel cage maintains proper roller alignment, enhancing longevity and reducing wear.
Its standard radial clearance allows for flexibility in different applications.
The bearing’s ABEC-1 rating confirms its consistent quality and performance.

Built for Durability: 495XA-493 Bearing

495XA-493 Bearing’s chrome steel construction resists wear, even under high radial and thrust loads.
The tapered roller design efficiently handles combined loads, ensuring reliable operation.
With a static radial load capacity of 48,600 lbf, it suits demanding industrial environments.
Its open design simplifies lubrication, maintaining optimal performance over time.

Application

Industrial Uses of 495XA-493 Bearing
495XA-493 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.

Where Is 495XA-493 Bearing Used?
You’ll often find 495XA-493 Bearing in agricultural machinery, supporting components like gearboxes and axles. Its inch sizing makes it a reliable choice for North American equipment.

Built for Heavy-Duty Use: 495XA-493 Bearing
495XA-493 Bearing excels in mining applications, where its robust design withstands high loads and harsh conditions. The steel cage adds extra strength for long-term performance.

Automotive vs Aerospace: Applications of 495XA-493 Bearing
In automotive systems, 495XA-493 Bearing supports wheel hubs and differentials, while in aerospace, it’s used in auxiliary systems. Its ABEC-1 rating ensures consistent performance.

Perfect Fit for Automation: 495XA-493 Bearing
495XA-493 Bearing is ideal for automated conveyor systems, where its precise load handling keeps operations smooth. The open design allows for easy lubrication and maintenance.

Q&A

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