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14120-14276D TDO (Two-Row Double-Outer Race) (Imperial)

14120-14276D TDO (Two-Row Double-Outer Race) (Imperial)

The 14120-14276D is a two-row tapered roller bearing with a 1.19″ bore and 2.717″ outer diameter, built from sturdy chrome steel for long-lasting performance. It handles combined loads with a dynamic radial capacity of 21400 lbf and operates smoothly in temperatures from -30°C to 110°C.

Its double-row design provides stability under heavy loads, while the open seal allows for easy lubrication. The steel cage ensures durability, making it suitable for high-stress environments.

This bearing is ideal for industrial machinery or automotive applications where combined radial and thrust loads are common. It meets ABEC-1 standards and comes with standard radial clearance, though C3/C4/C5 options are available.

Weighing 1.85 lb, it’s a robust choice for demanding settings. Compliant with RoHS and REACH regulations, it offers reliable performance while meeting environmental standards.

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Product Parameters

  • Part Number 14120-14276D
  • Brand TFL
  • Size 1.19" x 2.717" x 1.052"
  • Bore Dia 1.19"
  • 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 1.73"
  • 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 14120
  • 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 1.85 lb

Features

Performance Features of 14120-14276D Bearing

14120-14276D Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 21400 lbf, ensuring reliable performance in heavy-duty applications.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in various environments.

How Does 14120-14276D Bearing Reduce Friction?

14120-14276D Bearing’s tapered roller design minimises friction, allowing smooth operation under combined loads.
The precision-engineered steel cage ensures proper roller spacing, enhancing efficiency.
Its chrome steel construction provides durability, even in demanding conditions.
With standard radial clearance options, it offers flexibility for different applications.

Engineered for Precision: 14120-14276D Bearing

14120-14276D Bearing features a double-row design, providing stability and load distribution.
The chrome steel rollers and rings ensure consistent performance under high radial and thrust loads.
Its ABEC-1 rating guarantees reliable precision for industrial applications.
The open seal type allows for easy lubrication, maintaining optimal performance.

Application

Industrial Uses of 14120-14276D Bearing
14120-14276D Bearing is commonly used in heavy machinery like construction equipment, where its double-row design handles combined radial and thrust loads effectively. The chrome steel construction ensures durability in tough working conditions.

Where Is 14120-14276D Bearing Used?
You’ll often find 14120-14276D Bearing in automotive applications, particularly in wheel hubs and differential systems. Its tapered roller design provides smooth performance even under high stress.

Built for Heavy-Duty Use: 14120-14276D Bearing
14120-14276D Bearing excels in industrial gearboxes, thanks to its robust steel cage and standard radial clearance. The inch sizing makes it a reliable choice for machinery requiring imperial measurements.

Automotive vs Aerospace: Applications of 14120-14276D Bearing
In automotive systems, 14120-14276D Bearing supports heavy loads in drivetrains, while its precision makes it suitable for aerospace landing gear components. The open design allows for easy lubrication and maintenance.

Key Fields for 14120-14276D Bearing
14120-14276D Bearing is ideal for agricultural machinery, where its tapered rollers handle uneven loads with ease. The ABEC-1 rating ensures consistent performance in demanding environments.

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