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26112-26284D TDO (Two-Row Double-Outer Race) (Imperial)

26112-26284D TDO (Two-Row Double-Outer Race) (Imperial)

The 26112-26284D is a two-row tapered roller bearing with a 1.125″ bore and 2.8336″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 27300 lbf and is designed for long-lasting performance.

Its double-row construction provides extra stability, while the open design allows for easy lubrication. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

This model is part of the 26000 series, offering reliable performance in heavy-duty applications. Ideal for use in industrial machinery or automotive systems where combined loads are common.

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

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Product Parameters

  • Part Number 26112-26284D
  • Brand TFL
  • Size 1.125" x 2.8336" x 0.745"
  • Bore Dia 1.125"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.8336"
  • Outer Dia Tolerance +0.001" to 0
  • Double Cup Width 1.4375"
  • Double Cup Width Tolerance +0.003" to -0.01
  • Cone Width 0.745"
  • Cone Width Tolerance +0.002" to -0.01
  • Bearing Width Across Cups 1.6835"
  • Bearing Width Across Cups Tolerance +0.008" to 0
  • Cup Backface ToClear Radius 0.03"
  • Cone Backface Backing Diameter 1.46"
  • Cup Frontface Backing Diameter 2.60"
  • Cage Cone Backface Clearance 0"
  • Dynamic Radial Load 27300 lbf
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 26112
  • Cup Part Number 26284D
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Cups Type Standard
  • Series 26000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Rating(One Row 90 Million Revolutions) 4060 lbf
  • Dynamic Thrust Rating(90 Million Revolutions) 2500 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions) 7070 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

How Is 26112-26284D Bearing Engineered for Reliability?

26112-26284D Bearing features a double-row tapered roller design, ideal for handling combined radial and thrust loads.
Its chrome steel construction ensures durability, with a dynamic radial load capacity of 27,300 lbf.
The steel cage maintains roller alignment, reducing friction and extending bearing life.
With a standard radial clearance, it offers reliable performance across a temperature range of -30° to 110°C.

Built for Durability: 26112-26284D Bearing

26112-26284D Bearing is crafted from high-quality chrome steel, providing excellent resistance to wear and fatigue.
Its double-row design distributes loads evenly, enhancing stability under heavy-duty conditions.
The open seal type allows for easy lubrication, ensuring smooth operation over time.
With an ABEC-1 rating, it balances precision and cost-effectiveness for various applications.

What Makes 26112-26284D Bearing Suitable for High-Temperature Applications?

26112-26284D Bearing operates reliably in temperatures ranging from -30° to 110°C, thanks to its robust chrome steel components.
The tapered roller design efficiently manages both radial and thrust loads, reducing heat generation.
Its steel cage ensures consistent roller spacing, minimising wear even in demanding environments.
Regular lubrication helps maintain performance, making it a dependable choice for industrial use.

Application

Industrial Uses of 26112-26284D Bearing
26112-26284D Bearing is commonly used in heavy machinery, such as construction equipment and mining vehicles, where its double-row design handles combined radial and thrust loads effectively. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, 26112-26284D Bearing supports wheel hubs and drivetrains, providing reliable performance under varying loads. Its inch sizing makes it a practical choice for American and British vehicle models.

For industrial automation, 26112-26284D Bearing’s tapered roller design offers stability in conveyor systems and robotic arms. The open seal type allows for easy lubrication, extending its service life in high-use scenarios.

What Makes 26112-26284D Bearing a Preferred Choice?
26112-26284D Bearing’s standard radial clearance and ABEC-1 rating make it suitable for general machinery where precision isn’t critical but reliability is key. The steel cage adds strength without compromising flexibility.

Its temperature range of -30° to 110 °C ensures performance in diverse climates, from cold storage facilities to heated industrial plants. The two-row design also distributes loads evenly, reducing wear over time.

Built for Heavy-Duty Use: 26112-26284D Bearing
26112-26284D Bearing excels in agricultural machinery, such as tractors and harvesters, where dirt and debris are common. The open seal design simplifies cleaning and maintenance.

The bearing’s dynamic radial load capacity of 27300 lbf makes it ideal for applications like gearboxes and pulleys. Its inch measurements ensure compatibility with older machinery still using imperial units.

Q&A

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