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

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

The 365-363DC is a double-row tapered roller bearing with a 1.9685″ bore and 3.5433″ outer diameter, crafted from sturdy chrome steel. It handles combined loads, with a dynamic radial capacity of 39900 lbf and a thrust rating of 3250 lbf per row.

Its open design allows for easy lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures ranging from -30°C to 110°C, making it versatile for various conditions.

This model is part of the 365 series, featuring standard cups and a standard radial clearance. It’s ideal for heavy-duty applications like industrial gearboxes or axle systems where combined loads are common.

Weighing 2.67 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 365-363DC
  • Brand TFL
  • Size 1.9685" x 3.5433" x 0.875"
  • Bore Dia 1.9685"
  • 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 2.28"
  • 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 365
  • 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 2.67 lb

Features

Performance Features of 365-363DC Bearing

365-363DC 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 stability and load distribution.
This construction makes 365-363DC Bearing suitable for demanding industrial environments.

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

365-363DC Bearing requires lubrication but offers standard radial clearance options.
Its ABEC-1 rating ensures consistent performance for general precision needs.

Application

Industrial Uses of 365-363DC Bearing
365-363DC Bearing is commonly used in heavy machinery, such as construction equipment and agricultural vehicles, where its double-row design handles combined radial and thrust loads efficiently. The chrome steel construction ensures durability in tough working conditions.

In automotive applications, 365-363DC Bearing fits well in wheel hubs and drivetrains, providing reliable performance under varying loads. Its imperial sizing makes it a preferred choice for North American vehicle manufacturers.

For industrial automation, 365-363DC Bearing supports robotic arms and conveyor systems, offering smooth operation and easy maintenance. The open seal type allows for straightforward lubrication, extending its service life.

365-363DC Bearing also finds use in wind turbines, where its robust design withstands high dynamic loads. The standard radial clearance ensures consistent performance in fluctuating temperatures.

Q&A

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