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365A-363DC TDO (Two-Row Double-Outer Race) (Imperial)

365A-363DC TDO (Two-Row Double-Outer Race) (Imperial)

The 365A-363DC is a double-row tapered roller bearing with a 1.625″ 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 easy lubrication, while the steel cage ensures smooth operation. The bearing works in temperatures from -30°C to 110°C, making it versatile for various conditions.

This model is part of the 365 series, with standard radial clearance and ABEC-1 precision. Ideal for heavy-duty applications like truck axles or industrial gearboxes where combined loads are common.

Weighing 3.140 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 365A-363DC
  • Brand TFL
  • Size 1.625" x 3.5433" x 0.875"
  • Bore Dia 1.625"
  • 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 2.17"
  • 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 365A
  • 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 3.140 lb

Features

Performance Features of 365A-363DC Bearing

365A-363DC Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 39,900 lbf, ensuring reliable performance in heavy-duty applications.

The double-row tapered roller design enhances load distribution, reducing wear and extending service life.
With a standard radial clearance, it provides smooth operation across various conditions.

365A-363DC Bearing operates efficiently within a temperature range of -30° to 110°C.
Its steel cage maintains roller alignment, contributing to consistent performance.

The open seal design allows for easy lubrication, ensuring minimal maintenance requirements.
This bearing is ideal for applications demanding durability and precision.

Application

Industrial Uses of 365A-363DC Bearing
365A-363DC Bearing is commonly used in heavy machinery, such as construction equipment and mining tools, where its double-row design handles combined radial and thrust loads efficiently. The chrome steel construction ensures durability in demanding environments.

In automotive applications, 365A-363DC Bearing supports wheel hubs and differential systems, providing reliable performance under varying loads. Its inch sizing makes it compatible with many North American vehicle models.

For industrial automation, 365A-363DC 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 365A-363DC Bearing Used?
365A-363DC Bearing finds its place in agricultural machinery, like tractors and harvesters, where its robust design withstands harsh conditions. The tapered roller construction ensures smooth operation even under heavy loads.

In material handling equipment, 365A-363DC Bearing is a reliable choice for forklifts and cranes, thanks to its high dynamic radial rating. The steel cage adds extra strength for long-term use.

Built for Heavy-Duty Use: 365A-363DC Bearing
365A-363DC Bearing excels in wind turbine applications, where its ability to handle combined loads is crucial. The standard radial clearance option ensures compatibility with various setups.

For railway systems, 365A-363DC Bearing supports axle boxes, providing stability and reducing wear. Its temperature range makes it suitable for diverse climates.

Automotive vs Aerospace: Applications of 365A-363DC Bearing
In automotive systems, 365A-363DC Bearing is often found in drivetrains, offering reliable performance. For aerospace, it’s used in landing gear, where precision and durability are paramount.

The bearing’s inch measurements make it versatile for different industries, while its chrome steel rollers ensure consistent performance. Easy maintenance is another plus for busy workshops.

Q&A

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