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TS (Single Row Tapered Roller Bearings) (Imperial) 498-493P

TS (Single Row Tapered Roller Bearings) (Imperial) 498-493P

The 498-493P is a single-row tapered roller bearing with a 3.3125″ bore and 5.375″ outer diameter, crafted from sturdy chrome steel. It manages 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. 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. Suitable for heavy-duty machinery or automotive systems where combined loads are common.

Weighing 3.400 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 498-493P
  • Brand TFL
  • Interchangeable Timken
  • Size 3.3125" x 5.375" x 1.1876"
  • Bore Dia 3.3125"
  • 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 4.4"
  • Cone Backface Backing Diameter 3.86"
  • 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 498
  • 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 3.400 lb

Features

Performance Features of 498-493P Bearing

498-493P 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 extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in various environments.

How Is 498-493P Bearing Engineered for Reliability?

498-493P Bearing features precise cone and cup dimensions, ensuring smooth operation under stress.
The standard radial clearance allows for flexibility in different installation scenarios.
Its ABEC-1 rating guarantees consistent performance for general industrial use.
Lubrication is required to maintain optimal function and longevity.

Built for Durability: 498-493P Bearing

498-493P Bearing’s tapered roller design efficiently handles both radial and thrust loads.
The chrome steel construction resists wear, even in demanding operating conditions.
With a static radial load capacity of 48,600 lbf, it ensures long-term reliability.
Its open design simplifies maintenance, though regular lubrication is recommended.

Steel vs Ceramic Bearings: Strengths of 498-493P Bearing

498-493P Bearing uses chrome steel for both rollers and rings, balancing cost and performance.
This material choice provides excellent strength and durability for industrial applications.
The bearing’s dynamic thrust rating of 6,850 lbf ensures stable operation under load.
Its inch-sized dimensions make it compatible with imperial system machinery.

Application

Industrial Uses of 498-493P Bearing
The 498-493P Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. Its chrome steel construction ensures durability even in demanding environments.

What Makes 498-493P Bearing a Preferred Choice?
In automotive applications, 498-493P Bearing fits well in wheel hubs and differential systems, thanks to its precise inch measurements and compatibility with Timken designs. The open seal type allows for easy lubrication, extending its service life.

Built for Heavy-Duty Use: 498-493P Bearing
This bearing excels in industrial fans and pumps, where its dynamic radial load capacity of 34,700 lbf ensures reliable performance. The steel cage adds stability, making it suitable for high-speed rotations.

Automotive vs Aerospace: Applications of 498-493P Bearing
While 498-493P Bearing is popular in truck axles and transmissions, its precision also makes it useful in aerospace landing gear components. The ABEC-1 rating balances performance and cost for varied needs.

Essential Roles of 498-493P Bearing
In conveyor systems, 498-493P Bearing’s tapered rollers manage both radial and thrust loads smoothly. Its standard radial clearance options provide flexibility for different operational requirements.

Q&A

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