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368-363DC TDO (Two-Row Double-Outer Race) (Imperial)

368-363DC TDO (Two-Row Double-Outer Race) (Imperial)

The 368-363DC is a double-row tapered roller bearing with a 2-inch bore and 3.5433-inch 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 ranging from -30°C to 110°C.

This model is part of the 365 series, offering standard radial clearance with options for C3, C4, or C5. Ideal for heavy-duty applications like industrial gearboxes or vehicle axles.

Weighing 2.62 lb, it’s a robust choice for machinery requiring reliable load handling. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 368-363DC
  • Brand TFL
  • Size 2" x 3.5433" x 0.875"
  • Bore Dia 2"
  • 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 368
  • 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 2.62 lb

Features

Performance Features of 368-363DC Bearing

368-363DC 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 demanding applications.
The steel cage maintains roller alignment, reducing wear and extending service life.

How Is 368-363DC Bearing Engineered for Reliability?

368-363DC Bearing features a double-row tapered roller design, providing stability under heavy radial and thrust loads.
With a dynamic radial rating of 10,300 lbf for two rows, it delivers consistent performance over 90 million revolutions.
The standard radial clearance allows for smooth operation in various industrial settings.

Built for Durability: 368-363DC Bearing

368-363DC Bearing’s chrome steel construction ensures long-lasting performance in temperatures from -30° to 110°C.
The precise tolerances on bore and outer diameters guarantee a secure fit in your machinery.
Its open design simplifies lubrication, reducing maintenance needs while maintaining efficiency.

Steel vs Ceramic Bearings: Strengths of 368-363DC Bearing

368-363DC Bearing uses high-quality chrome steel for both rings and rollers, balancing strength and cost-effectiveness.
The tapered roller design efficiently handles combined loads, making it versatile for various applications.
With ABEC-1 precision, it ensures reliable performance without the higher cost of ceramic alternatives.

Application

Industrial Uses of 368-363DC Bearing
The 368-363DC 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. Its chrome steel construction ensures durability in demanding environments.

In automotive applications, 368-363DC Bearing supports wheel hubs and differential systems, providing reliable performance under varying load conditions. The inch sizing makes it compatible with many North American vehicle models.

For industrial automation, 368-363DC Bearing is ideal for conveyor systems and robotic arms, where its open design allows for easy lubrication and maintenance. The standard radial clearance ensures smooth operation in high-speed scenarios.

Medical equipment like MRI machines also benefit from 368-363DC Bearing’s precision and stability. Its steel cage enhances longevity, making it suitable for continuous use in critical applications.

In consumer electronics, 368-363DC Bearing can be found in high-performance printers and industrial fans. Its tapered roller design ensures quiet operation and efficient power transmission.

Q&A

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