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TS (Single Row Tapered Roller Bearings) (Imperial) A2047-A2127

TS (Single Row Tapered Roller Bearings) (Imperial) A2047-A2127

The A2047-A2127 is a single-row tapered roller bearing with a 0.4719″ bore and 1.2595″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 2430 lbf and works in temperatures from -30°C to 110°C.

Its open design allows easy lubrication, while the steel cage ensures durability. The bearing is interchangeable with Timken models, making it a practical choice for replacements.

With standard radial clearance and ABEC-1 rating, it offers reliable performance for various applications. Ideal for machinery where combined radial and thrust loads are present, such as gearboxes or automotive systems.

Weighing just 0.100 lb, it’s lightweight yet robust. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number A2047-A2127
  • Brand TFL
  • Interchangeable Timken
  • Size 0.4719" x 1.2595" x 0.4161"
  • Bore Dia 0.4719"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 1.2595"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.4246"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.3755"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.4161"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.03"
  • Cup Backface ToClear Radius 0.050"
  • Cone Frontface Backing Diameter 0.61"
  • Cone Backface Backing Diameter 0.65"
  • Cup Frontface Backing Diameter 1.14"
  • Cup Backface Backing Diameter 1.02"
  • Cage Cone Frontface Clearance 0.09"
  • Cage Cone Backface Clearance -0.03"
  • Effective Center Location -0.12"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number A2047
  • Cup Part Number A2127
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series A2000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 2430 lbf
  • Static Radial Load 2070 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 630 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 437 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 0.100 lb

Features

Performance Features of A2047-A2127 Bearing

A2047-A2127 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 2430 lbf, ensuring reliable performance in various applications.
The steel cage maintains roller alignment, reducing wear and extending service life.
With a temperature range of -30° to 110°C, it performs well in diverse conditions.

How Is A2047-A2127 Bearing Engineered for Reliability?

A2047-A2127 Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction enhances durability, while the standard radial clearance ensures smooth operation.
Its dynamic thrust rating of 437 lbf at 90 million revolutions highlights long-term reliability.
This bearing is interchangeable with Timken models, offering flexibility in replacements.

Built for Durability: A2047-A2127 Bearing

A2047-A2127 Bearing’s chrome steel rollers and rings provide excellent wear resistance.
The steel cage design minimises friction, contributing to efficient performance.
With a static radial load capacity of 2070 lbf, it handles demanding applications with ease.
Its ABEC-1 rating ensures consistent precision in operation.

Steel vs Ceramic Bearings: Strengths of A2047-A2127 Bearing

A2047-A2127 Bearing uses chrome steel for both rollers and rings, balancing cost and performance.
This material choice provides good resistance to wear and fatigue under heavy loads.
The bearing’s standard radial clearance allows for smooth rotation in various applications.
Its compatibility with Timken models makes it a practical choice for maintenance and replacements.

Application

Industrial Uses of A2047-A2127 Bearing
A2047-A2127 Bearing is commonly used in industrial machinery like gearboxes and conveyor systems, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in demanding environments.

What Makes A2047-A2127 Bearing a Preferred Choice?
In automotive applications, A2047-A2127 Bearing supports wheel hubs and differential systems, thanks to its robust design and precise imperial sizing. Its open seal type allows for easy lubrication, extending service life.

Built for Heavy-Duty Use: A2047-A2127 Bearing
A2047-A2127 Bearing excels in construction equipment, where its high dynamic radial load capacity withstands heavy shocks. The steel cage adds stability, making it reliable for long-term use.

Automotive vs Aerospace: Applications of A2047-A2127 Bearing
While A2047-A2127 Bearing is popular in automotive drivetrains, its precision also suits aerospace components like landing gear systems. The ABEC-1 rating ensures consistent performance under varying conditions.

Perfect Fit for Automation: A2047-A2127 Bearing
A2047-A2127 Bearing works well in robotic arms and automated assembly lines, where its tapered rollers provide smooth motion. The inch measurements make it compatible with many North American machinery standards.

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