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

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

The 14120A-14276D is a double-row tapered roller bearing with a 1.1811″ bore and 2.717″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 21400 lbf and is designed for long-lasting performance in demanding conditions.

Its open design allows for easy lubrication, while the steel cage ensures smooth operation. The bearing works well in temperatures from -30°C to 110°C, making it versatile for various environments.

With standard radial clearance and ABEC-1 rating, it offers reliable precision for industrial applications. Ideal for heavy machinery or automotive systems where combined loads are common.

Weighing 1.860 lb, it’s a robust choice for its size. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 14120A-14276D
  • Brand TFL
  • Size 1.1811" x 2.717" x 1.052"
  • Bore Dia 1.1811"
  • 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 1.67"
  • 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 14120A
  • 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 1.860 lb

Features

Why Choose 14120A-14276D Bearing for Combined Loads?

14120A-14276D Bearing is built with chrome steel rings and rollers, offering strong resistance to combined radial and thrust loads.
Its dynamic radial load capacity reaches 21,400 lbf, ensuring reliable performance in heavy-duty applications.

The double-row tapered roller design distributes loads evenly, enhancing durability and reducing wear.
With a standard radial clearance, it provides smooth operation across various conditions.

14120A-14276D Bearing operates efficiently within a temperature range of -30° to 110°C.
Its steel cage maintains roller alignment, contributing to a longer service life.

The open design simplifies lubrication, ensuring consistent performance over time.
This bearing is ideal for applications requiring robust load handling and reliability.

Application

Industrial Uses of 14120A-14276D Bearing
14120A-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 demanding environments.

In automotive applications, 14120A-14276D Bearing supports wheel hubs and differential systems, providing reliable performance under varying loads. Its imperial sizing makes it a preferred choice for North American vehicle manufacturers.

For industrial conveyor systems, 14120A-14276D Bearing’s open design allows for easy lubrication, extending service life in high-load scenarios. The tapered roller design also helps distribute loads evenly, reducing wear.

What Makes 14120A-14276D Bearing a Preferred Choice?
14120A-14276D Bearing is ideal for applications requiring precise load handling, such as gearboxes and power transmission systems. Its standard radial clearance options offer flexibility for different operational needs.

The steel cage and chrome steel rollers enhance 14120A-14276D Bearing’s performance in high-speed scenarios, making it suitable for industrial fans and pumps. Its ABEC-1 rating ensures consistent quality for general machinery applications.

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