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14118A-14276D TDO (Two-Row Double-Outer Race) (Imperial)

14118A-14276D TDO (Two-Row Double-Outer Race) (Imperial)

The 14118A-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 well, with a dynamic radial capacity of 21400 lbf and smooth operation up to 110°C.

Its open design allows for easy lubrication, while the steel cage ensures durability under heavy use. The bearing’s double-row construction provides stability, making it suitable for high-load scenarios.

This model fits standard 14000 series applications and comes with standard radial clearance (C3/C4/C5 options available). It’s a reliable choice for industrial gearboxes or heavy machinery.

Weighing 1.69 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s ready for various industrial environments.

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Product Parameters

  • Part Number 14118A-14276D
  • Brand TFL
  • Size 1.1811" x 2.717" x 0.771"
  • 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 0.771"
  • Cone Width Tolerance +0.002" to -0.01
  • Bearing Width Across Cups 1.8126"
  • Bearing Width Across Cups Tolerance +0.008" to 0
  • Cup Backface ToClear Radius 0.03"
  • Cone Backface Backing Diameter 1.69"
  • Cup Frontface Backing Diameter 2.52"
  • Cage Cone Backface Clearance 0.02"
  • Dynamic Radial Load 21400 lbf
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 14118A
  • 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 1.690 lb

Features

Performance Features of 14118A-14276D Bearing

14118A-14276D Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 21,400 lbf, ensuring reliable performance in heavy-duty applications.

The double-row tapered roller design enhances stability and load distribution.
This construction allows 14118A-14276D Bearing to handle both radial and thrust loads efficiently.

With a temperature range of -30° to 110°C, it performs well in various operating conditions.
The standard radial clearance options provide flexibility for different installation needs.

14118A-14276D Bearing’s steel cage maintains roller alignment, reducing wear and extending service life.
Its precise tolerances ensure smooth operation and easy integration into existing systems.

Application

Industrial Uses of 14118A-14276D Bearing
14118A-14276D Bearing is commonly used in heavy machinery, such as construction equipment and mining tools, where its double-row design handles combined radial and thrust loads efficiently. The chrome steel construction ensures durability in demanding environments.

In automotive applications, 14118A-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 models.

For industrial conveyor systems, 14118A-14276D Bearing’s tapered roller design offers smooth operation and long service life. The open seal type allows for easy lubrication, reducing maintenance downtime.

Where Is 14118A-14276D Bearing Used?
14118A-14276D Bearing is ideal for agricultural machinery, such as tractors and harvesters, where its robust design withstands harsh conditions. The steel cage enhances stability under heavy loads.

In material handling equipment, 14118A-14276D Bearing ensures reliable performance in forklifts and cranes. Its standard radial clearance provides flexibility for various operational needs.

Built for Heavy-Duty Use: 14118A-14276D Bearing
14118A-14276D Bearing excels in forestry equipment, such as log splitters and sawmills, thanks to its high dynamic radial load capacity. The tapered rollers distribute stress evenly, reducing wear.

For railway applications, 14118A-14276D Bearing supports axle boxes, ensuring smooth and safe operation. Its temperature range suits both cold and moderate climates.

Automotive vs Aerospace: Applications of 14118A-14276D Bearing
In automotive systems, 14118A-14276D Bearing is used in transmissions and drivetrains, offering consistent performance. Its ABEC-1 rating balances precision and cost-effectiveness.

For aerospace ground support equipment, 14118A-14276D Bearing provides reliable load handling. The chrome steel rollers ensure longevity even in high-stress scenarios.

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