02878-02823D

Design Features of 02878-02823D Bearing

02878-02823D features a dual row configuration and a double outer race design, providing increased load capacity and stability for heavy-duty applications. Designed for easy installation and smooth operation, it is available in imperial sizes and often includes sealing options to protect against contaminants and reduce maintenance needs.

 

What Benefits Can 02878-02823D Bearing Provide?

  • Increased Load Capacity: The dual row design allows for a higher load-carrying capacity, making it suitable for heavy-duty applications where significant forces are involved.
  • Enhanced Stability: With two rows of rolling elements, a TDO bearing offers improved stability and resistance to misalignment, which is crucial for maintaining accurate performance in machinery.
  • Versatile Load Handling: It can accommodate both radial and axial loads effectively, making it versatile for a wide range of industrial and automotive applications.
  • Reduced Friction: The design promotes smoother operation, reducing friction between components, which leads to improved efficiency and a longer service life.
  • Sealing Options: Many TDO bearings come with seals or shields, providing protection against contaminants and retaining lubrication, which minimizes maintenance requirements.
  • Easy Installation: The design allows for straightforward installation, often featuring tapered bores or adapter sleeves that simplify mounting on shafts.

 

What Can 02878-02823D Bearing Be Used for?

  • Industrial Machinery: It is commonly employed in heavy-duty equipment such as gearboxes, conveyors, and pumps, where robust performance and high load capacity are essential.
  • Automotive Applications: A TDO bearing is often found in components like wheel hubs, steering systems, and transmissions, providing reliable support and smooth operation under demanding conditions.
  • Double Row Equipment: It is utilized in construction machinery, such as excavators and bulldozers, where durability and the ability to handle heavy loads are critical.
  • Mining Equipment: In the mining industry, a TDO bearing is suitable for applications that endure harsh environments and significant stresses, such as in crushers and drilling equipment.
  • Railway Systems: It can be employed in railway wheel assemblies and traction systems, ensuring reliable operation and efficient load management.

Part Number 02878-02823D
System of Measurement Inch
Type Bearing
Cone Part Number 02878
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 02800
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 1.67″
Cup Frontface Backing Diameter 2.80″
Cage Cone Backface Clearance 0.03″
Dynamic Radial Load 25700 lbf
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 2.210 lb

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