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TS (Single Row Tapered Roller Bearings) (Imperial) 495AA-494A

TS (Single Row Tapered Roller Bearings) (Imperial) 495AA-494A

The 495AA-494A is a single-row tapered roller bearing with a 2.625″ bore and 5.6875″ 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 5.1 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for most environments. The standard radial clearance ensures easy installation and maintenance.

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Product Parameters

  • Part Number 495AA-494A
  • Brand TFL
  • Interchangeable Timken
  • Size 2.625" x 5.6875" x 1.1876"
  • Bore Dia 2.625"
  • Bore Dia Tolerance +0.005" 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 3.74"
  • Cone Backface Backing Diameter 3.35"
  • 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 495AA
  • 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 5.1 lb

Features

Why Choose 495AA-494A Bearing for Precision Tasks?

495AA-494A Bearing features chrome steel rings and rollers, ensuring durability under combined loads.
Its dynamic radial load capacity reaches 34,700 lbf, making it suitable for heavy-duty applications.

The steel cage maintains roller alignment, reducing friction and wear.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

495AA-494A Bearing’s standard radial clearance offers flexibility for different operational needs.
Its ABEC-1 rating ensures consistent precision in demanding environments.

Application

Common Applications of 495AA-494A Bearing
495AA-494A Bearing is widely used in heavy machinery, such as construction equipment and agricultural gear, where combined loads are common. Its tapered roller design handles both radial and thrust forces efficiently.
In automotive applications, 495AA-494A Bearing fits well in wheel hubs and differential systems, thanks to its durable chrome steel construction. The inch sizing makes it a go-to choice for North American vehicle models.

How Does 495AA-494A Bearing Improve Performance?
495AA-494A Bearing enhances reliability in industrial gearboxes by reducing friction and wear under high loads. The steel cage ensures smooth operation even in demanding conditions.
For mining equipment, 495AA-494A Bearing’s robust design withstands harsh environments, making it a trusted component. Its standard radial clearance offers flexibility for various setups.

Built for Heavy-Duty Use: 495AA-494A Bearing
495AA-494A Bearing excels in conveyor systems, where its combined load capacity keeps operations running smoothly. The open seal design simplifies maintenance and lubrication.
In forestry machinery, 495AA-494A Bearing’s temperature tolerance ensures consistent performance from -30° to 110°C. Its ABEC-1 rating balances precision and cost-effectiveness.

Automotive vs Aerospace: Applications of 495AA-494A Bearing
In automotive settings, 495AA-494A Bearing supports drivetrain components with its high dynamic radial load rating. The inch measurements align with standard repair kits.
For aerospace ground equipment, 495AA-494A Bearing’s reliability in handling thrust loads makes it suitable for landing gear test rigs. Its compliance with RoHS and REACH adds to its versatility.

Where Is 495AA-494A Bearing Used?
495AA-494A Bearing is a staple in railroad maintenance vehicles, where its durability under vibration is key. The tapered rollers distribute stress evenly for longer service life.
In hydraulic pumps, 495AA-494A Bearing’s chrome steel rollers resist wear, ensuring smooth fluid transfer. Its 5.1 lb weight strikes a balance between strength and portability.

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