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369A-363DC TDO (Two-Row Double-Outer Race) (Imperial)

369A-363DC TDO (Two-Row Double-Outer Race) (Imperial)

The 369A-363DC is a double-row tapered roller bearing with a 1.875″ bore and 3.5433″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 39900 lbf and is designed for long-lasting performance.

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

This model is part of the 365 series and meets ABEC-1 standards. Ideal for heavy-duty applications like industrial gearboxes or vehicle axles where both radial and thrust loads are present.

Weighing 2.8 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a reliable choice for replacements or new installations.

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Product Parameters

  • Part Number 369A-363DC
  • Brand TFL
  • Size 1.875" x 3.5433" x 0.875"
  • Bore Dia 1.875"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.5433"
  • Outer Dia Tolerance +0.001" to 0
  • Double Cup Width 1.6563"
  • 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 1.9688"
  • Bearing Width Across Cups Tolerance +0.008" to 0
  • Cup Backface ToClear Radius 0.03"
  • Cone Backface Backing Diameter 2.36"
  • Cup Frontface Backing Diameter 3.34"
  • Cage Cone Backface Clearance 0"
  • Dynamic Radial Load 39900 lbf
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 369A
  • Cup Part Number 363DC
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Cups Type Standard
  • Series 365
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Rating(One Row 90 Million Revolutions) 5930 lbf
  • Dynamic Thrust Rating(90 Million Revolutions) 3250 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions) 10300 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 2.8 lb

Features

How Is 369A-363DC Bearing Engineered for Reliability?

369A-363DC 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 39,900 lbf.

The steel cage maintains roller alignment, reducing friction and extending service life.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

Optimised lubrication channels ensure smooth operation, even under heavy loads.
The standard radial clearance options offer flexibility for different applications.

Application

Industrial Uses of 369A-363DC Bearing
369A-363DC 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 in tough working conditions.

Where Is 369A-363DC Bearing Used?
You’ll often find 369A-363DC Bearing in agricultural machinery, like tractors and harvesters, where its tapered roller design provides reliable performance. The inch sizing makes it a popular choice for North American equipment manufacturers.

Built for Heavy-Duty Use: 369A-363DC Bearing
369A-363DC Bearing excels in industrial gearboxes, offering smooth operation under high loads. Its open design allows for easy lubrication, extending service life in demanding applications.

Automotive vs Aerospace: Applications of 369A-363DC Bearing
In automotive systems, 369A-363DC Bearing supports wheel hubs and differentials, while in aerospace, it’s used in landing gear assemblies. The ABEC-1 rating ensures consistent performance across both sectors.

Practical Applications of 369A-363DC Bearing
369A-363DC Bearing is a go-to choice for conveyor systems in warehouses and factories. Its standard radial clearance and steel cage make it adaptable to various load and speed requirements.

Q&A

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