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

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

The 495A-494A is a single row tapered roller bearing with a 3″ 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 easy lubrication, while the steel cage ensures durability under heavy use. The bearing operates smoothly in temperatures from -30°C to 110°C, suitable for demanding environments.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for industrial machinery, gearboxes, or heavy equipment where combined loads are common.

Weighing 4.6 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number 495A-494A
  • Brand TFL
  • Interchangeable Timken
  • Size 3" x 5.6875" x 1.1876"
  • Bore Dia 3"
  • 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 4.17"
  • Cone Backface Backing Diameter 3.62"
  • 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 495A
  • 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 4.6 lb

Features

Performance Features of 495A-494A Bearing

495A-494A 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 operational life.
With a temperature range of -30° to 110°C, it performs well in various environments.

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

495A-494A Bearing features precise cone and cup dimensions, ensuring accurate alignment for combined loads.
The standard radial clearance allows smooth operation, making it suitable for precision applications.
Its chrome steel construction provides durability, even under heavy radial and thrust loads.
The open design simplifies lubrication, maintaining performance over time.

Engineered for Reliability: 495A-494A Bearing

495A-494A Bearing’s tapered roller design distributes loads evenly, enhancing reliability.
The chrome steel components resist wear, ensuring long service life in tough conditions.
With a static radial load capacity of 48,600 lbf, it handles heavy-duty applications effortlessly.
Its ABEC-1 rating confirms consistent quality and performance.

Application

Key Fields for 495A-494A Bearing
In industrial settings, 495A-494A Bearing is commonly used in heavy machinery like gearboxes and power transmission systems, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in demanding environments.

Where Is 495A-494A Bearing Used?
You’ll often find 495A-494A Bearing in automotive applications, particularly in wheel hubs and differential systems, where its imperial sizing fits standard US vehicle designs. The open seal type allows for easy lubrication, extending service life.

Built for Heavy-Duty Use: 495A-494A Bearing
For construction equipment, 495A-494A Bearing provides reliable performance in excavators and cranes, thanks to its high dynamic radial load capacity. The steel cage adds robustness, making it suitable for rough conditions.

Automotive vs Aerospace: Applications of 495A-494A Bearing
In automotive systems, 495A-494A Bearing supports wheel assemblies, while in aerospace, it’s used in auxiliary gearboxes. The ABEC-1 rating ensures consistent performance across both industries.

Industrial Uses of 495A-494A Bearing
495A-494A Bearing is ideal for conveyor systems and mining equipment, where its tapered rollers manage radial and thrust loads efficiently. The standard radial clearance offers flexibility for various operational needs.

Q&A

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