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02877-02823D TDO (Two-Row Double-Outer Race) (Imperial)

02877-02823D TDO (Two-Row Double-Outer Race) (Imperial)

The 02877-02823D is a double-row tapered roller bearing with a 1.375″ bore and 3″ outer diameter, built from sturdy chrome steel for long-lasting performance. It handles combined loads well, with a dynamic radial load capacity of 25700 lbf.

Its open design allows for easy lubrication, and the steel cage ensures smooth operation even under heavy use. The bearing works in temperatures from -30°C to 110°C, making it versatile for various conditions.

This model is part of the 2800 series, featuring standard cups and an ABEC-1 rating for reliable precision. Ideal for industrial machinery or automotive applications where combined loads are common.

Weighing 2.19 lb, it’s a robust choice for demanding environments. Compliant with RoHS and REACH standards, it’s a safe and dependable option for replacements or new installations.

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Product Parameters

  • Part Number 02877-02823D
  • Brand TFL
  • Size 1.375" x 3" x 0.875"
  • Bore Dia 1.375"
  • 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 1.91"
  • 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 2877
  • 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 2.19 lb

Features

Performance Features of 02877-02823D Bearing

02877-02823D Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 25,700 lbf, ensuring reliable performance in heavy-duty applications.
The double-row tapered roller design provides stability and efficiency under varying load conditions.
With a temperature range of -30° to 110°C, it performs well in diverse environments.

How Is 02877-02823D Bearing Engineered for Reliability?

02877-02823D Bearing features a steel cage that maintains roller alignment, reducing wear and extending service life.
The standard radial clearance and ABEC-1 rating ensure consistent performance for general applications.
Its double-row construction enhances load distribution, making it suitable for combined load scenarios.
Lubrication is required to maintain optimal operation and longevity.

Designed for Durability: 02877-02823D Bearing

02877-02823D Bearing’s chrome steel construction resists wear, even under high radial and thrust loads.
The tapered roller design minimises friction, promoting smooth operation in demanding conditions.
With a dynamic thrust rating of 2,980 lbf per row, it handles varied load directions effectively.
Its open seal type allows for easy maintenance and lubrication access.

Steel vs Ceramic Bearings: Strengths of 02877-02823D Bearing

02877-02823D Bearing uses chrome steel for both rings and rollers, balancing strength and cost-efficiency.
The steel cage ensures durability while maintaining precise roller alignment during operation.
This bearing is ideal for applications where reliability and load capacity are prioritised over extreme-speed performance.
Its standard radial clearance makes it versatile for various industrial uses.

Application

Industrial Uses of 02877-02823D Bearing
The 02877-02823D Bearing is widely used in heavy machinery, such as construction equipment and agricultural vehicles, where its double-row design handles combined radial and thrust loads efficiently.
Its chrome steel construction ensures durability in demanding environments, making it a reliable choice for long-term use.

Where Is 02877-02823D Bearing Used?
You’ll often find the 02877-02823D Bearing in automotive applications like truck wheel hubs, where its tapered roller design provides smooth performance under heavy loads.
The inch sizing makes it compatible with many North American industrial and automotive standards.

Built for Heavy-Duty Use: 02877-02823D Bearing
The 02877-02823D Bearing excels in industrial gearboxes, offering stability and load capacity for high-torque operations.
Its open design allows for easy lubrication, extending service life in continuous-use scenarios.

Automotive vs Aerospace: Applications of 02877-02823D Bearing
In automotive systems, the 02877-02823D Bearing supports wheel hubs and axles, handling both radial and thrust forces effectively.
While not typically used in aerospace, its robust design suits heavy-duty ground vehicles perfectly.

Key Fields for 02877-02823D Bearing
The 02877-02823D Bearing is a go-to choice for mining equipment, where its tapered rollers manage uneven loads and harsh conditions.
Its standard radial clearance options provide flexibility for various operational requirements.

Q&A

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