+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
14123AA-14276D TDO (Two-Row Double-Outer Race) (Imperial)

14123AA-14276D TDO (Two-Row Double-Outer Race) (Imperial)

The 14123AA-14276D is a double-row tapered roller bearing with a 1.25″ bore and 2.717″ outer diameter, crafted from sturdy chrome steel. It handles combined loads with a dynamic radial capacity of 21400 lbf and operates smoothly in temperatures from -30°C to 110°C.

Its open design allows for easy lubrication, while the steel cage ensures durability. The bearing is built for heavy-duty applications, offering reliable performance under high radial and thrust loads.

This model features standard radial clearance and is ABEC-1 rated, making it suitable for industrial machinery and automotive systems. Its double-row construction provides added stability and load distribution.

Weighing 1.79 lb, it’s a robust choice for demanding environments. Compliant with RoHS and REACH standards, it’s a safe and dependable option for various mechanical setups.

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

Product Parameters

  • Part Number 14123AA-14276D
  • Brand TFL
  • Size 1.25" x 2.717" x 1.052"
  • Bore Dia 1.25"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.717"
  • Outer Dia Tolerance +0.001" to 0
  • Double Cup Width 1.5"
  • Double Cup Width Tolerance +0.003" to -0.01
  • Cone Width 1.052"
  • Cone Width Tolerance +0.002" to -0.01
  • Bearing Width Across Cups 2.3746"
  • Bearing Width Across Cups Tolerance +0.008" to 0
  • Cup Backface ToClear Radius 0.03"
  • Cone Backface Backing Diameter 1.79"
  • Cup Frontface Backing Diameter 2.52"
  • Cage Cone Backface Clearance 0.31"
  • Dynamic Radial Load 21400 lbf
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 14123AA
  • Cup Part Number 14276D
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Cups Type Standard
  • Series 14000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Rating(One Row 90 Million Revolutions) 3180 lbf
  • Dynamic Thrust Rating(90 Million Revolutions) 2080 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions) 5540 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 1.79 lb

Features

How Does 14123AA-14276D Bearing Handle Combined Loads?

14123AA-14276D Bearing features a double-row tapered roller design, ideal for managing both radial and thrust loads.
Its chrome steel construction ensures durability, with a dynamic radial load capacity of 21400 lbf.

The steel cage maintains roller alignment, reducing friction and wear during operation.
With standard radial clearance options, it offers flexibility for various applications.

14123AA-14276D Bearing operates efficiently within a temperature range of -30° to 110°C.
Its open design simplifies lubrication, ensuring smooth performance over time.

Application

Industrial Uses of 14123AA-14276D Bearing
14123AA-14276D Bearing is commonly used in heavy machinery, such as construction equipment and agricultural vehicles, where its double-row design handles combined radial and thrust loads effectively. The chrome steel construction ensures durability in tough working conditions.

Where Is 14123AA-14276D Bearing Used?
You’ll often find 14123AA-14276D Bearing in automotive differentials and wheel hubs, where its tapered roller design provides smooth performance under high stress. The inch sizing makes it a good fit for North American vehicle models.

Built for Heavy-Duty Use: 14123AA-14276D Bearing
14123AA-14276D Bearing excels in industrial gearboxes, offering reliable performance even under continuous operation. Its open design allows for easy lubrication, extending service life in demanding environments.

Automotive vs Aerospace: Applications of 14123AA-14276D Bearing
In automotive applications, 14123AA-14276D Bearing supports drivetrain components, while in aerospace, it’s used in auxiliary systems where precision and reliability are key. The standard radial clearance ensures consistent performance across different temperatures.

Perfect Fit for Automation: 14123AA-14276D Bearing
14123AA-14276D Bearing works well in automated conveyor systems, where its double-row construction handles varying loads smoothly. The steel cage adds stability, making it a dependable choice for high-speed operations.

Q&A

SEND INQUIRY