+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
TS (Single Row Tapered Roller Bearings) (Imperial) A2031-A2126

TS (Single Row Tapered Roller Bearings) (Imperial) A2031-A2126

The A2031-A2126 is a single-row tapered roller bearing with a 0.3125″ bore and 1.2595″ outer diameter, crafted from sturdy chrome steel. It handles combined loads, with a dynamic radial load capacity of 2430 lbf and a static radial load of 2070 lbf.

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, making it a practical choice for replacements. Ideal for applications like automotive systems or industrial machinery where combined loads are common.

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

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number A2031-A2126
  • Brand TFL
  • Interchangeable Timken
  • Size 0.3125" x 1.2595" x 0.394"
  • Bore Dia 0.3125"
  • 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 0.3125"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.394"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.02"
  • Cup Backface ToClear Radius 0.050"
  • Cone Frontface Backing Diameter 0.49"
  • Cone Backface Backing Diameter 0.51"
  • Cup Frontface Backing Diameter 1.18"
  • 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 A2031
  • Cup Part Number A2126
  • 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

How Does A2031-A2126 Bearing Handle Combined Loads?

A2031-A2126 Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 2430 lbf, ensuring reliable performance in various applications.
The steel cage maintains roller alignment, reducing friction and extending service life.
With a temperature range of -30° to 110°C, it performs well in diverse conditions.

What Makes A2031-A2126 Bearing Suitable for Precision Tasks?

A2031-A2126 Bearing features precise cone and cup width tolerances, ensuring accurate alignment in machinery.
The chrome steel construction provides durability and consistent performance under combined loads.
Its standard radial clearance options allow for flexibility in different applications.
Designed for ABEC-1 precision, it balances cost and performance effectively.

Engineered for Reliability: A2031-A2126 Bearing

A2031-A2126 Bearing’s single-row tapered roller design ensures stable operation under heavy loads.
The chrome steel rollers and rings resist wear, maintaining performance over time.
With a dynamic thrust rating of 437 lbf, it handles demanding applications with ease.
Its open design simplifies lubrication, reducing maintenance needs.

Application

Industrial Uses of A2031-A2126 Bearing
A2031-A2126 Bearing works well in industrial gearboxes, handling both radial and thrust loads smoothly. Its chrome steel construction ensures durability in demanding environments like conveyor systems.

Where Is A2031-A2126 Bearing Used?
You’ll often find A2031-A2126 Bearing in automotive differentials, where its tapered roller design manages combined loads effectively. The inch sizing makes it a good fit for older machinery and classic cars.

Built for Heavy-Duty Use: A2031-A2126 Bearing
A2031-A2126 Bearing is a reliable choice for construction equipment, thanks to its robust steel cage and standard radial clearance. It handles high loads without compromising performance.

Automotive vs Aerospace: Applications of A2031-A2126 Bearing
In automotive applications, A2031-A2126 Bearing supports wheel hubs and transmissions, while its precision suits aerospace actuators. The open design allows for easy lubrication and maintenance.

Perfect Fit for Automation: A2031-A2126 Bearing
A2031-A2126 Bearing is handy in robotic arms, where its tapered rollers provide smooth motion control. The ABEC-1 rating ensures consistent performance in automated assembly lines.

Q&A

SEND INQUIRY