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55196-55433D TDO (Two-Row Double-Outer Race) (Imperial)

55196-55433D TDO (Two-Row Double-Outer Race) (Imperial)

The 55196-55433D is a two-row tapered roller bearing with a 1.9675″ bore and 4.33″ outer diameter, built from sturdy chrome steel for long-lasting performance.
It handles combined loads up to 49400 lbf and is designed for smooth operation in temperatures from -30°C to 110°C.
The open design allows for easy lubrication, while the steel cage ensures durability under heavy use.
Ideal for industrial machinery or vehicle applications where high radial and thrust loads are common.

With a standard radial clearance and ABEC-1 rating, this bearing offers reliable precision for general engineering needs.
Its double-row construction provides extra stability, making it suitable for demanding environments.
Weighing 5.76 lb, it’s robust yet manageable for its size.
Compliant with RoHS and REACH standards, it’s a safe choice for various industries.

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Product Parameters

  • Part Number 55196-55433D
  • Brand TFL
  • Size 1.9675" x 4.33" x 1.0594"
  • Bore Dia 1.9675"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.33"
  • Outer Dia Tolerance +0.001" to 0
  • Double Cup Width 1.6876"
  • Double Cup Width Tolerance +0.003" to -0.01
  • Cone Width 1.0594"
  • Cone Width Tolerance +0.002" to -0.01
  • Bearing Width Across Cups 2.4999"
  • Bearing Width Across Cups Tolerance +0.008" to 0
  • Cup Backface ToClear Radius 0.02"
  • Cone Backface Backing Diameter 2.8"
  • Cup Frontface Backing Diameter 4.15"
  • Cage Cone Backface Clearance 0.16"
  • Dynamic Radial Load 49400 lbf
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 55196
  • Cup Part Number 55433D
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Cups Type Standard
  • Series 55000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Rating(One Row 90 Million Revolutions) 7350 lbf
  • Dynamic Thrust Rating(90 Million Revolutions) 11100 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions) 12800 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 5.76 lb

Features

How Does 55196-55433D Bearing Handle Combined Loads?

55196-55433D Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 49,400 lbf, ensuring reliable performance in demanding conditions.
The steel cage maintains roller alignment, reducing friction and extending service life.
With a temperature range of -30° to 110°C, it performs well in various environments.

What Makes 55196-55433D Bearing Suitable for High-Temperature Applications?

55196-55433D Bearing operates efficiently in temperatures ranging from -30° to 110°C.
The chrome steel construction ensures durability and resistance to thermal stress.
Its open design allows for easy lubrication, maintaining smooth operation under heat.
This makes it ideal for industrial applications where temperature fluctuations are common.

Engineered for Precision: 55196-55433D Bearing

55196-55433D Bearing features a double-row tapered roller design for precise load distribution.
The chrome steel rollers and rings enhance strength and reduce wear over time.
With standard radial clearance options, it offers flexibility for different applications.
Its ABEC-1 rating ensures consistent performance in precision tasks.

Steel vs Ceramic Bearings: Strengths of 55196-55433D Bearing

55196-55433D Bearing uses chrome steel for its rollers and rings, providing excellent durability.
This material choice ensures high load capacity and resistance to wear in harsh conditions.
The steel cage further enhances stability and alignment during operation.
Compared to ceramic options, it offers a cost-effective solution without compromising performance.

Application

Industrial Uses of 55196-55433D Bearing
55196-55433D 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 harsh working conditions.

In automotive applications, 55196-55433D Bearing supports wheel hubs and drivetrain components, providing reliable performance under high stress. Its imperial sizing makes it a preferred choice for North American vehicle models.

For industrial automation, 55196-55433D Bearing is ideal for robotic arms and conveyor systems, offering smooth operation and long service life. The open seal design allows for easy lubrication, reducing maintenance downtime.

What Makes 55196-55433D Bearing a Preferred Choice?
55196-55433D Bearing excels in agricultural machinery, such as tractors and harvesters, due to its ability to withstand heavy loads and rough terrain. The tapered roller design ensures consistent performance even in dusty environments.

In material handling equipment, 55196-55433D Bearing is often found in forklifts and cranes, where its robust construction supports frequent load changes. The standard radial clearance option provides flexibility for various operational needs.

Built for Heavy-Duty Use: 55196-55433D Bearing
55196-55433D Bearing is a reliable choice for railway applications, including freight car axles, where its double-row configuration handles dynamic loads effectively. The steel cage enhances stability at high speeds.

For power transmission systems, 55196-55433D Bearing ensures smooth operation in gearboxes and pulleys. Its ABEC-1 rating balances precision and cost-efficiency for general industrial use.

Automotive vs Aerospace: Applications of 55196-55433D Bearing
In automotive systems, 55196-55433D Bearing is used in differentials and transmissions, offering durability and load capacity. The inch measurements simplify integration with existing designs.

For aerospace ground support equipment, 55196-55433D Bearing provides reliable performance in tow tractors and loading systems. The temperature range suits both indoor and outdoor operations.

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