+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
365A-363D TDO (Two-Row Double-Outer Race) (Imperial)

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

The 365A-363D 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 for 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 rating. Ideal for heavy-duty applications like industrial gearboxes or vehicle axles where combined loads are common.

Weighing 3.05 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe use.

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number 365A-363D
  • 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 363D
  • 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 3.05 lb

Features

How Is 365A-363D Bearing Engineered for Reliability?

365A-363D 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 standard radial clearance, it offers reliable performance in various applications.

365A-363D Bearing operates efficiently within a temperature range of -30° to 110°C.
Its open design allows for easy lubrication, ensuring smooth operation over time.

Application

Industrial Uses of 365A-363D Bearing
The 365A-363D 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 tough working conditions.

In automotive applications, 365A-363D Bearing supports wheel hubs and drivetrain components, providing reliable performance under high stress. The inch sizing makes it a good fit for American and British vehicle models.

For industrial automation, 365A-363D Bearing is ideal for conveyor systems and robotic arms, where its tapered rollers offer smooth motion. The open seal design allows for easy lubrication, extending its service life.

Where Is 365A-363D Bearing Used?
You’ll often find 365A-363D Bearing in agricultural machinery, like tractors and harvesters, where its robust design handles uneven loads. The standard radial clearance ensures consistent performance in varying temperatures.

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

Built for Heavy-Duty Use: 365A-363D Bearing
The 365A-363D Bearing excels in forestry equipment, such as log splitters and sawmills, where its tapered rollers manage heavy loads effortlessly. Its ABEC-1 rating ensures dependable precision.

For railway applications, 365A-363D Bearing is used in axle boxes, providing stability and reducing wear. The inch measurements make it compatible with many rail systems worldwide.

Automotive vs Aerospace: Applications of 365A-363D Bearing
In automotive settings, 365A-363D Bearing is trusted for differential systems, offering smooth power transfer. Its chrome steel rollers resist wear even under constant use.

Aerospace applications benefit from 365A-363D Bearing in landing gear mechanisms, where its combined load capacity is crucial. The temperature range suits both ground and flight conditions.

Q&A

SEND INQUIRY