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

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

The 495AX-493X is a single-row tapered roller bearing with a 3″ bore and 5.5118″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 34700 lbf radially and 6850 lbf in thrust, suitable for demanding applications.

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

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for heavy-duty machinery or automotive systems where combined loads are common.

Weighing 4.2 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for industrial use.

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Product Parameters

  • Part Number 495AX-493X
  • Brand TFL
  • Interchangeable Timken
  • Size 3" x 5.5118" x 1.1876"
  • Bore Dia 3"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 5.5118"
  • 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 0.25"
  • Cup Backface ToClear Radius 0.12"
  • Cone Frontface Backing Diameter 4.17"
  • Cone Backface Backing Diameter 3.86"
  • Cup Frontface Backing Diameter 5.19"
  • Cup Backface Backing Diameter 4.84"
  • 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 495AX
  • Cup Part Number 493X
  • 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 4.2 lb

Features

Performance Features of 495AX-493X Bearing

495AX-493X Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 34,700 lbf, ensuring reliable performance in demanding conditions.

The steel cage maintains proper roller alignment, reducing friction and extending service life.
With a temperature range of -30° to 110°C, it performs well in various environments.

495AX-493X Bearing requires lubrication, ensuring smooth operation and reduced wear over time.
Its standard radial clearance options provide flexibility for different application needs.

Application

Industrial Uses of 495AX-493X Bearing
495AX-493X Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in demanding environments.
In automotive applications, 495AX-493X Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its inch sizing makes it a preferred choice for American and British vehicle models.
For industrial conveyor systems, 495AX-493X Bearing’s open design allows for easy lubrication, extending service life in high-load scenarios. The steel cage adds stability during continuous operation.

Where Is 495AX-493X Bearing Used?
495AX-493X Bearing finds its place in mining equipment, where its robust design withstands harsh conditions. The tapered rollers distribute loads evenly, reducing wear over time.
In railway applications, 495AX-493X Bearing supports axle boxes, ensuring smooth movement under heavy loads. Its ABEC-1 rating balances precision and cost-effectiveness for these uses.

Built for Heavy-Duty Use: 495AX-493X Bearing
495AX-493X Bearing excels in forestry machinery, handling both radial and thrust loads with ease. The standard radial clearance offers flexibility for various operational needs.
Its compatibility with Timken models makes 495AX-493X Bearing a versatile choice for maintenance and replacements across different industries. The steel cage ensures consistent performance even under stress.

Automotive vs Aerospace: Applications of 495AX-493X Bearing
In automotive systems, 495AX-493X Bearing is ideal for transmissions, where its combined load capacity shines. The inch measurements align with many classic car specifications.
For aerospace ground equipment, 495AX-493X Bearing provides reliable support in landing gear servicing tools. Its temperature range suits both indoor and outdoor use.

Q&A

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