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02872-02823D TDO (Two-Row Double-Outer Race) (Imperial)

02872-02823D TDO (Two-Row Double-Outer Race) (Imperial)

The 02872-02823D is a two-row tapered roller bearing with a 1.125″ bore and 3″ outer diameter, built from sturdy chrome steel for long-lasting performance. It handles combined loads up to 25700 lbf and is designed for smooth operation in various conditions.

Its double-row construction provides extra stability, while the open design allows for easy lubrication. The bearing works well in temperatures ranging from -30°C to 110°C, making it versatile for different environments.

This model is part of the 2800 series and comes with standard cups for straightforward installation. Ideal for heavy-duty applications like truck axles or industrial gearboxes where both radial and thrust loads are present.

Weighing 2.46 lb, it’s a robust choice for demanding tasks. Compliant with RoHS and REACH standards, it meets international safety requirements. The ABEC-1 rating ensures reliable precision for general industrial use.

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Product Parameters

  • Part Number 02872-02823D
  • Brand TFL
  • Size 1.125" x 3" x 0.875"
  • Bore Dia 1.125"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3"
  • Outer Dia Tolerance +0.001" to 0
  • Double Cup Width 1.5"
  • Double Cup Width Tolerance +0.003" to -0.01
  • Cone Width 0.875"
  • Cone Width Tolerance +0.002" to -0.01
  • Bearing Width Across Cups 1.875"
  • Bearing Width Across Cups Tolerance +0.008" to 0
  • Cup Backface ToClear Radius 0.03"
  • Cone Backface Backing Diameter 1.48"
  • Cup Frontface Backing Diameter 2.80"
  • Cage Cone Backface Clearance 0.03"
  • Dynamic Radial Load 25700 lbf
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 2872
  • Cup Part Number 02823D
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Cups Type Standard
  • Series 2800
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Rating(One Row 90 Million Revolutions) 3830 lbf
  • Dynamic Thrust Rating(90 Million Revolutions) 2980 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions) 6670 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 2.46 lb

Features

How Is 02872-02823D Bearing Engineered for Reliability?

02872-02823D Bearing features a double-row tapered roller design, providing strong resistance to combined radial and thrust loads.
Its chrome steel construction ensures durability, with a dynamic radial load capacity of 25,700 lbf.

The steel cage maintains roller alignment, reducing friction and extending operational life.
With a standard radial clearance, it offers reliable performance across a temperature range of -30° to 110°C.

02872-02823D Bearing’s precise tolerances ensure smooth operation in demanding applications.
Its open design allows for easy lubrication, maintaining efficiency over time.

Application

Industrial Uses of 02872-02823D Bearing
02872-02823D Bearing is commonly used in heavy machinery, such as construction equipment and agricultural tools, where its double-row design handles combined radial and thrust loads effectively. The chrome steel construction ensures durability in tough working conditions.

In automotive applications, 02872-02823D 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 automation, 02872-02823D Bearing is ideal for conveyor systems and robotic arms, where precision and load capacity are key. The open seal design allows for easy lubrication, extending service life.

Where Is 02872-02823D Bearing Used?
02872-02823D Bearing finds its place in mining equipment, where its robust design withstands high loads and harsh environments. The tapered roller construction ensures smooth operation even under stress.

In power transmission systems, 02872-02823D Bearing is often found in gearboxes and drivetrains, offering consistent performance. The steel cage adds extra strength, making it suitable for high-speed applications.

Built for Heavy-Duty Use: 02872-02823D Bearing
02872-02823D Bearing excels in applications like crane systems and heavy-duty presses, where its double-row configuration distributes loads evenly. The standard radial clearance option provides flexibility for different setups.

For railway applications, 02872-02823D Bearing is used in axle boxes, ensuring reliable performance over long distances. The ABEC-1 rating balances precision and cost-effectiveness for these demanding environments.

Automotive vs Aerospace: Applications of 02872-02823D Bearing
In automotive systems, 02872-02823D Bearing is trusted for its load-handling capabilities in drivetrains and suspensions. The inch measurements make it compatible with many US-made vehicles.

For aerospace ground equipment, 02872-02823D Bearing is used in maintenance tools and loading systems, where reliability is crucial. The temperature range suits various operational conditions.

Q&A

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